Michigan Agreements No Longer In Effect as of 9/24/21

AT&T Michigan Arbitrations 252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan / TC3 U-17118 9/25/2012 3/9/2020 none Telecom, Inc. 12/6/2012 12/20/2012 6/6/2014 2/10/2017

AT&T Michigan / Superior U-17117 9/25/2012 7/31/2016 none Spectrum Telephone and Data, LLC 12/20/2012

AT&T Michigan / Osirus U-17116 9/12/2012 9/2/2016 U-18162 Communications, Inc.

AT&T Michigan / Michigan U-17115 9/25/2012 8/31/2020 none Access, Inc. 12/20/2012

AT&T Michigan / Arialink U-17111 9/25/2012 11/12/2014 none Telecom, LLC

AT&T/Climax U-14229 3/21/2007 u-15219 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/ MCImetro U-11098 3/2/2010 1/1/2004 U-13758 Access Transmission, f/k/a MCI Worldcom 8/22/1996 Communications d/b/a 12/20/1996 5/16/2002 6/6/2002 7/10/2002 9/30/2003 6/29/2004 10/14/2004 1/25/2005 4/28/2005 7/19/2005 9/20/2005 9/20/2005 1/31/2006 12/4/2007

AT&T/Baraga U-13383 11/7/2002 4/12/2011 u-16561 3/29/2005 7/1/2008 1/31/2006

AT&T/AccuTel U-13352 9/16/2002 13448 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T U-13124 5/1/2002 2/14/2021 U-20953 Michigan/McLeodUSA 6/21/2002 Services, L.L.C. f/k/a 8/20/2002 11/4/2003 8/31/2004 10/14/2004 5/17/2005 9/20/2005 11/30/2005 1/10/2006 2/14/2007 1/20/2011 5/20/2008 7/1/2008 7/29/2008 8/26/2008 8/26/2008 4/12/2011 1/31/2013 1/27/2015 3/28/2017 3/15/2018 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/TCG U-12465 9/25/2007 U-15388 3/21/2002 10/3/2002 9/11/2003 1/22/2004 8/10/2004 4/28/2004 8/10/2004 9/21/2004 12/2/2004 12/21/2004 2/24/2005 4/28/2005 7/19/2005 9/20/2005 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T(fka SBC)/AT&T U-12465 10/5/2007 U-15387 Communication of Michigan 3/21/2002 10/3/2002 9/11/2003 9/11/2003 1/22/2004 8/10/2004 4/20/2004 8/10/2004 9/21/2004 12/2/2004 12/2/2004 2/24/2005 4/28/2005 7/19/2005 9/20/2005

AT&T/CenturyTel U-11989 1/10/2000 10/14/2004 Not Replaced 2/12/2004

AT&T Michigan/Qwest MCI U-11596 3/10/1998 1/30/2011 U-16526 Communications Company 4/13/2010 6/16/2005 2/21/2006 7/1/2009 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/Climax U-11340 3/21/2007 u-15219 8/13/1997 3/14/2000 7/11/2001 2/25/2002 3/29/2005 5/17/2005 11/30/2005 2/14/2007 Michigan Agreements No Longer In Effect as of 9/24/21

Frontier Arbitrations 252(i) Companies Company Case PSC Order End Date Replacement

Verizon/TelNet Worldwide, U-13931 6/24/2009 U-16027 Inc. 2/24/2005 6/7/2005 7/19/2005 8/26/2008 Michigan Agreements No Longer In Effect as of 9/24/21

Other Arbitrations Michigan Agreements No Longer In Effect as of 9/24/21 Michigan Agreements No Longer In Effect as of 9/24/21

AT&T Michigan Negotiated Agreements 252(i) Companies Company Case PSC Order End Date Replacement

AT&T/AM Cellular & U-11399 7/31/1997 8/7/1999 U-12258 Paging Services

AT&T/TCG U-11138 2/28/1997 3/21/2002 U-12465 3/14/2000 12/20/2001

AT&T/AT&T U-11151/ 4/4/1997 3/21/2002 U-12465 11152 2/25/1998 3/24/1998 3/3/1999 11/20/2001 11/20/2001 2/1/2002

AT&T/MCI U-11168 7/31/1997 1/1/2004 U-13758 2/17/1999 1/8/2002 7/23/2002 8/18/2003 9/30/2003

AT&T/USN U-11182 10/24/1996 Not Replaced & U- 11239 1/28/1997

AT&T/Sprint U-11203 4/4/1997 11/7/2002 U-13580 2/5/2001 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/Winstar U-11285 3/10/1997 6/16/2002 U-13388 5/15/2001

AT&T/AirTouch U-11292 2/11/1997 1/10/2000 U-11973

AT&T/BRE U-11326 10/24/2000 5/11/2002 U-13124 6/5/2001 7/11/2001 9/7/2001 10/11/2001 12/20/2001 2/25/2002 6/5/1997 8/4/2000

AT&T/KMC Telecom, Inc. U-11619 2/25/1998 1/10/2001 U12786 4/12/1999 9/14/1999

AT&T/Coast to Coast U-11375, 4/30/1999 9/18/2000 U-12382 12110, 11375 3/9/2000 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/TelNet Worldwide, MCIm (Partial) U-14413 2/24/2005 10/5/2012 U-17119 Inc. 2/24/2005 4/28/2005 6/30/2005 11/10/2005 11/30/2005 5/10/2006 2/14/2007 5/17/2010 8/30/2010 3/21/2007 7/26/2007 12/4/2008 4/26/2011

9/13/2011

2/12/2008 9/13/2011 9/13/2011

AT&T/Trillium Cellular U-11400 6/25/1997 2/1/2002 U-13201 (Dobson)

AT&T/Century Cellunet U-11403 6/25/1997 10/14/1999 U-11989

AT&T/Nextel West Corp. U-11416 7/31/1997 8/6/1999 U-12145 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/Thumb Cellular U-11466 10/15/1997 10/14/1999 U-11989

AT&T/Sprint Spectrum U-11467 10/15/1997 10/7/2003 U-13879 3/14/2000 5/2/2003 8/18/2003

AT&T/AT&T Wireless U-11557 11/25/1997 5/2/2001 U-12958

AT&T/Centennial Cellular CenturyTel U-11606 2/25/1998 7/29/2003 U-13804 Wireless 5/22/2000 3/29/2002

AT&T Michigan/CMC AT&T U-14030 3/16/2004 3/14/2006 u-14795 Telecom, Inc. 3/16/2004 6/7/2005 6/30/2005 1/31/2006

AT&T/ U-11356 6/25/1997 10/14/2004 U-14300 1/8/2002

AT&T/Trans National U-14177 7/22/2004 5/19/2006 U-14906 Comm. Int'l

12/20/2005 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/Level 3 Comm. U-12460 2/5/2001 3/5/2005 U-14152 2/5/2001 3/29/2002 5/28/2003 7/8/2003 7/8/2003 11/25/2003 12/18/2003 2/12/2004

AT&T U-14035 3/16/2004 12/19/2020 U-20928 Michigan/Westphalia Telephone Company

AT&T/CIMCO AT&T (Partial) U-14037 4/20/2004 9/6/2011 none Communications 4/20/2004 4/20/2004 6/3/2004 5/17/2005 1/10/2006 2/12/2008

AT&T U-14044 4/20/2004 9/15/2009 u-15976 Michigan/Midwestern Telecommunications, Inc. 1/25/2005 3/29/2005 1/31/2006 5/20/2008 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/United MCI U-14045 3/16/2004 10/5/2012 U-17112 Telecom, Inc. 3/16/2004 1/25/2005 3/29/2005 11/30/2005 6/26/2007 10/9/2007 5/20/2008

AT&T/CAT AT&T U-14058 4/20/2004 8/8/2008 . Communications International 4/20/2004 12/21/2004 1/25/2005 1/25/2005 3/29/2005 2/21/2006

AT&T/Transworld Network Z-Tel U-14065 4/20/2004 9/28/2005 Not replaced 4/20/2004 3/29/2005

AT&T/Primo U-14101 4/28/2004 1/6/2010 none Communications, Inc. 6/16/2005

AT&T/JAS Networks U-14449 3/29/2005 3/29/2005 U-14792 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T U-14176 7/22/2004 2/14/2021 U-20953 Michigan/Windsteam Norlight, LLC (f/k/a 2/24/2005 Norlight, Inc dba Cinergy 6/7/2005 2/21/2006 7/29/2008 4/13/2017 3/15/2018

AT&T/ U-14437 3/29/2005 9/15/2009 none Advanced Data Services of Michigan, Inc. 11/30/2005

AT&T/CenturyTel AT&T (Partial) U-14278 10/14/2004 3/21/2007 u-15174 Acquisition, fka KMC Telecom III 10/14/2004 10/14/2004 6/16/2005 8/16/2005 11/30/2005 2/28/2006 10/12/2006

AT&T Michigan/KMC AT&T (Partial) U-14279 10/14/2004 6/19/2015 None Telecom V, Inc. 10/14/2004 10/14/2004 6/16/2005 11/30/2005

AT&T/KMC Data, LLC AT&T (Partial) U-14280 10/14/2004 7/26/2007 u-15334 10/14/2004 10/14/2004 6/16/2005 11/30/2005 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/Quick MCIm (Partial) U-14301 10/14/2004 1/30/2011 U-16518 Communications, Inc. 10/14/2004 11/23/2004 10/18/2005 11/30/2005 10/12/2006 8/7/2007 12/23/2008

AT&T/BCN Telecom, Inc. U-14317 11/9/2004 5/10/2009 U-15954 6/16/2005 11/30/2005

AT&T Michigan/ Daystarr U-14368 1/25/2005 8/27/2004 none Communications

AT&T Michigan/ U-14398 1/25/2005 2/14/2021 U-20953 Windstream NTI, LLC (f/k/a Windstream NTI, 3/29/2005 Inc.) 9/20/2005 11/30/2005 5/10/2006 8/22/2006 5/20/2008 5/20/2008 1/31/2013 1/31/2013 1/27/2015 4/13/2017 3/15/2018 3/15/2018 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T U-14412 2/24/2005 1/23/2020 U-16526 Michigan/CenturyTel Fiber Company II, LLC, dba 3/29/2005 LightCore 11/10/2005 2/9/2006 5/20/2008

AT&T/Gilro Cellular U-11628 4/28/1998 2/1/2002 U-13201

AT&T/, Inc. U-14121 4/28/2004 11/23/2004 u-13513

AT&T/Arch Paging, Inc. U-12305 2/22/2000 3/12/2003 U-13685

AT&T/GTEL USXchange U-12150 12/6/1999 5/15/2000 Not Replaced Communications, LLC.

AT&T/Media One U-12198 4/24/2000 7/10/2002 U-13378 (Comcast)

AT&T/InterAccess Tele. USXchange U-12212 12/16/1999 7/16/2000 Acquired by Allegiance Co.

AT&T/Prism Michigan U-12218 1/10/2000 1/21/2003 Not Replaced Operations, LLC Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/Jato Commuications Rhythms U-12226 1/19/2000 1/29/2003 Not Replaced 1/19/2000 7/6/2000

AT&T/Suretel Inc. U-12234 1/19/2000 11/16/2001 U-13264 4/24/2000 6/5/2000

AT&T/Baraga U-12238 1/10/2000 11/17/2002 U-13383 10/24/2000

AT&T/LDMI U-12273 4/24/2000 3/22/2003 U-13725 8/16/2001 12/20/2001

AT&T/US Xchange U-11618 1/9/1998 1/3/2001 U-12817 8/18/1999

AT&T/Coast to Coast U-12298 3/3/2000 U-12382

AT&T/Allegiance U-12053 8/17/1999 5/30/2001 U-12987 12/6/1999 2/9/2000 10/6/2000

AT&T/Focal U-12373 5/22/2000 U-12798 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/Vectris Telecom U-12375 7/6/2000 4/23/2002 Not Replaced 7/6/2000 11/8/2000

AT&T/Coast to Coast U-12382 10/24/2000 2/1/2004 U-13986 10/24/2000 9/7/2001 3/29/2002 7/23/2002 6/16/2003

AT&T/IG2 (Computer U-12414 6/19/2000 11/30/2001 U-13088 Business Sciences) 6/19/2000

AT&T/Range CenturyTel U-12433 6/19/2000 5/5/2003 U-13792 Telecommunications Inc. Wireless

AT&T/Buckeye USXchange U-12445 8/17/2000 U-12633 Telesystem, Inc.

AT&T/MGC U-12448 8/17/2000 3/29/2002 U-13294 Communications 8/17/2000 7/11/2000 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/ MCImetro U-11178 3/2/2010 1/1/2004 U-13758 Access Transmission Services LLC , f/k/a 11/26/1996 Brooks Fiber d/b/a 5/16/2002 6/6/2002 9/30/2003 8/10/2004 10/14/2004 2/24/2005 4/28/2005 7/10/1997 7/19/2005 9/20/2005 9/20/2005 1/10/2006 12/4/2007

AT&T/@Link Network Inc. Frontier U-12282 5/3/2000 8/16/2001 Not Replaced Telemanagement 5/3/2000 10/6/2000

AT&T/CCCMI (Connect) U-11886 2/26/1999 10/24/2000 U-12668 3/22/1999 7/16/1999

AT&T/Lake Huron Cellular U-11632 4/28/1998 2/1/2002 U-13201

AT&T/Verizon Select U-11675 1/21/2004 Not Replaced Services (f/k/a GTECC) 6/19/2000 10/23/2003 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/Level 3 Comm. MFS U-11704 7/24/1998 2/15/2001 U-12460 12/16/1999

AT&T/Teligent U-11718 8/27/1998 2/15/2003 U-13678

AT&T/Media One U-11739 9/23/1998 3/13/2000 U-12198 4/12/1999

AT&T/US West Interprise U-11768 11/5/1998 12/2/2004 Not Replaced 11/20/2000

AT&T/MichTel, Inc. U-11775 10/8/1998 6/13/2001 U-13005

AT&T/NextLink (XO) MCI U-11839 4/12/1999 1/8/2002 U-13175 8/31/2000 9/7/2001 11/20/2001

AT&T/Ameritech U-12107 12/16/1999 2/11/2002 U-13211 Advanced Data Services of Michigan, Inc. 7/17/2000 7/17/2000 11/20/2000 3/7/2001 4/17/2001

AT&T/Navigator Telecom. U-11874 3/8/1999 12/21/2000 U-12773 2/9/2000 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/DSLnet U-12070 10/13/1999 4/8/2002 U-13295 Communications 10/13/1999 3/14/2000 9/18/2000

AT&T/Norlight Tele. U-11902 3/8/1999 6/16/2002 U-13400 8/17/2000

AT&T/Focal Teligent U-11933 4/12/1999 11/27/2000 U-12798 Communications 10/6/2000

AT&T/Paging Network of U-11943 5/27/1999 3/12/2003 U-13685 (Arch Wireless) MI Inc. (Pagenet)

AT&T/US U-11952 4/23/1999 11/3/2004 Not Replaced Telecommunications, Inc. 2/9/2000

AT&T/AirTouch Cellular U-11973 10/28/1999 10/28/2001 U-13227 (Verizon Wireless) 1/10/2000 1/8/2002

AT&T/Call UP, Inc. MichTel U-11997 6/30/1999 11/12/2003 Not Replaced

AT&T/Telnet Worldwide, USXchange U-12004 6/30/1999 4/9/2001 U-13003 Inc.

AT&T/Mutual Information USXchange U-12044 9/14/1999 6/12/2001 U-13137 (Local Exchange Carriers) Exchange Inc. Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/Essex U-14029 3/16/2004 4/5/2013 none Acquisition Corp., dba Cleartel 2/24/2005 6/7/2005 2/28/2006 7/1/2008

AT&T/Rhythms (fka U-11841 2/2/1999 8/10/2001 Not Replaced Accelerated Connections) 5/22/2000 11/2/2000

AT&T/Sure-Tel, Inc. Coast to Coast U-13264 3/29/2002 11/8/2004 Not Replaced 7/23/2003

AT&T U-13095 11/20/2001 1/24/2011 none Michigan/Americom, Inc. 6/16/2005

AT&T/Ciera Network U-13096 10/11/2001 9/9/2003 Not replaced Systems 6/6/2002

AT&T Michigan/ U-13118 10/11/2001 8/1/2016 U-18119 Borderland Communications, LLC 7/23/2003 1/22/2004 4/28/2004 11/9/2004 2/24/2005 3/29/2005 11/30/2005 7/1/2008 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/Truly Clear U-13123 10/29/2001 5/19/2005 Not Replaced 1/8/2002

AT&T Michigan/Local Coast to Coast U-13137 1/8/2002 3/7/2011 U-16549 Exchange Carriers of Michigan, Inc 6/7/2005 6/30/2005

4/13/2006 7/29/2008 8/21/2007 7/29/2008

AT&T/EagleNet, Inc. Coast to Coast U-13138 1/8/2002 Not replaced

AT&T/Emergent U-13154 11/20/2001 12/12/2005 Not replaced 6/16/2005

AT&T/Preferred Carrier U-13212 1/8/2002 4/9/2008 . Services, Inc. 9/16/2002 5/28/2003 6/7/2005 1/31/2006

AT&T/Universal Telecom, U-13392 6/6/2002 3/18/2011 None Inc. 6/16/2005 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/Zenk Coast to Coast U-13258 2/25/2002 5/17/2010 (none) Group Ltd dba Planet Access 7/19/2005 1/31/2006 2/9/2006 2/12/2008 7/29/2008 7/29/2008

AT&T/B&S Telecom, Inc. Coast to Coast U-13032 9/7/2001 3/14/2006 U-14783 (Partial) 11/20/2001 3/29/2002 10/3/2002 5/28/2003 2/12/2004 6/16/2006 11/30/2005

AT&T Michigan/Century Level 3 U-13272 4/16/2002 1/23/2020 U-16526 Tel Solutions, LLC 4/16/2002 7/10/2002 4/17/2003 6/16/2003 8/26/2003 1/25/2005 3/29/2005 11/10/2005 7/1/2008 2/28/2006 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/MPower Comm. U-13294 3/29/2002 1/20/2006 Not replaced Corp. (fka MGC) 7/23/2002

AT&T Michigan/ DSLNet Level 3 U-13295 3/29/2002 12/1/2014 none Communications LLC 3/29/2002 3/29/2002 11/7/2002 3/26/2003 5/28/2003 1/25/2005 2/24/2005 11/30/2005 5/20/2008 5/20/2008 1/20/2011

AT&T/Call Giant Coast to Coast U-13307 5/16/2002 10/15/2003 Not replaced 5/16/2002

AT&T/Premiere Network U-13327 3/29/2002 9/28/2005 Not Replaced Services

AT&T/MOR U-13331 5/16/2002 8/4/2005 Not Replaced Communications, LLC 8/4/2005

AT&T Michigan/Joy Lines, U-13359 5/16/2002 10/20/2009 None Inc. 6/16/2005 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/Easton U-14034 3/16/2004 9/2/2016 U-18159 Telecom Services, LLC 2/24/2005 11/30/2005 5/20/2008 12/2/2010 7/1/2008 12/22/2015

AT&T Michigan/ RACC U-13218 1/8/2002 8/1/2016 U-18110 Enterprises, LLC 3/29/2002 4/28/2005 1/10/2006 6/3/2008

AT&T Michigan/Pae Tec U-12774 3/7/2001 5/10/2009 U-15946 Communications, Inc. 5/15/2001 1/25/2005 3/29/2005 9/20/2005 11/30/2005 7/11/2006 7/29/2008

AT&T Michigan/Incumbent U-11574 11/7/2012 none (non-GTE) LECs 5/11/1998

AT&T Michigan/Lucre, Inc. US Xchange U-11974 5/27/1999 10/5/2012 U-17114 6/16/2005 8/11/2009 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/essential.com, Inc. U-12450 7/17/2000 9/30/2003 Not replaced 8/4/2000

AT&T/Corecomm Rhythms U-12454 6/19/2000 1/27/2006 Not replaced Michigan, Inc. 10/6/2000 8/16/2005

AT&T Michigan/American U-12535 10/6/2000 1/23/2013 none Fiber Network Inc. 10/6/2000 5/15/2001 10/11/2001 4/16/2002 2/5/2003 9/11/2003 3/16/2004 12/21/2004

2/24/2005 11/30/2005 5/20/2008

AT&T/Servisense.com, Jato U-12537 8/17/2000 8/25/2004 Not Replaced Inc.

AT&T Michigan/HJN U-12621 10/6/2000 10/20/2009 None Telecom, Inc. 6/16/2005

AT&T/Ntegrity Telecontent Allegiance U-12624 10/6/2000 3/30/2006 Not Replaced Services 6/16/2005 2/28/2006 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/Digital U-13094 11/20/2001 3/11/2005 none Telecommunications, Inc.

AT&T/Michigan's Utility & U-12709 12/4/2000 8/7/2003 Not replaced Company Payment Systems 10/3/2002

AT&T Michigan/Cricket U-13056 9/7/2001 9/21/2010 none Communications, Inc. 9/11/2003 6/16/2005

AT&T Michigan/NOW U-12794 2/5/2001 8/22/2013 none Communications Inc. 5/15/2001 10/11/2001 5/28/2003 6/16/2005 2/28/2006

AT&T Michigan/1-800 U-12886 6/5/2001 8/24/2010 none Reconex, Inc. 7/25/2001 6/6/2002 12/6/2002 2/5/2003 5/28/2003 8/18/2003 4/20/2004 2/24/2005 3/29/2005 11/30/2005 5/20/2008 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/DIECA Rhythms Links U-12927 7/11/2001 7/1/2008 u-15607 Communications,d/b/a Covad 12/20/2001 5/16/2002 12/6/2002 4/17/2003 5/28/2003 10/7/2003 12/21/2004 8/16/2005 8/16/2005 11/30/2005 6/15/2006 9/12/2006 12/21/2006

AT&T/Midwestern U-12946 7/11/2001 4/29/2004 U-14044 Telecom. Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/Buckeye Coast to Coast U-12954 7/11/2001 12/6/2011 none Telesystems, Inc. 10/3/2002 5/28/2003 9/30/2003 6/29/2004 1/25/2005 3/29/2005 11/30/2005 4/13/2006 10/12/2006 8/12/2008 7/29/2008 10/7/2008

AT&T/Telcove, fka Coast to Coast U-12962 7/11/2001 7/11/2001 U-15027 Adelphia 11/20/2001 2/24/2005 3/29/2005 11/30/2005

AT&T Michigan/ACD Coast to Coast U-12988 9/7/2001 10/5/2012 U-17110 Telecom, Inc. 10/3/2002 4/28/2005 1/31/2006 2/14/2007 1/20/2011 3/21/2007 2/21/2008 7/29/2008 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/US Coast to Coast U-13003 9/7/2001 4/26/2011 U-16760 Xchange of Michigan, dba Choice One 6/3/2004 1/25/2005 2/24/2005 11/10/2005 11/30/2005 5/25/2006 4/1/2008 10/14/2010 5/20/2008 7/29/2008 2/3/2009

AT&T Michigan/Accutel of U-13448 9/16/2002 12/31/2013 none , Inc. 9/16/2002 5/2/2003 5/28/2003 2/24/2005 11/30/2005 5/20/2008 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/EarthLink Pathnet U-12627 10/6/2000 2/14/2021 U-20953 Business, LLC f/k/a New Edge Network 12/20/2001 7/10/2002 12/6/2002 3/26/2003 3/16/2004 3/29/2005 2/21/2006 10/21/2008 5/12/2009 5/3/2016 7/22/2016 8/23/2016 6/6/2014 10/27/2015

AT&T Michigan/American AT&T U-13924 10/23/2003 12/31/2013 none Farm Bureau 10/23/2003 5/17/2005 11/30/2005

AT&T/Alticomm, Inc. U-13768 5/28/2003 8/24/2004 Not replaced Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/CloseCall U-13788 6/16/2003 4/15/2009 U-15948 America, Inc. 10/7/2003 10/14/2004 2/24/2005 3/29/2005 2/9/2006 6/10/2008

AT&T Michigan/Access U-13801 7/8/2003 6/3/2008 u-15585 One, Inc. 8/16/2005 2/21/2006 5/20/2008

AT&T Michigan/grid4 U-13805 7/8/2003 9/2/2016 U-18138 Communications, Inc. 8/16/2005 11/30/2005 2/21/2006 7/11/2006 2/12/2008 8/26/2008 10/21/2008 10/21/2008

AT&T Michigan/New U-12465 AT&T U-13814 7/23/2003 2/22/2019 none Access Communications, (partial) LLC 12/18/2003 6/30/2005 2/28/2006

AT&T Michigan/dPi U-13836 8/18/2003 10/15/2012 none Teleconnect, LLC 2/24/2005 2/28/2006 5/20/2008 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/Sun U-13844 8/18/2003 10/27/2009 none Communications, LLC 6/16/2005

AT&T/Metro Teleconnect Sprint U-13845 8/18/2003 12/6/2006 Not Replaced Companies 8/18/2003 1/25/2005 1/25/2005 3/29/2005

AT&T Michigan/ First U-13371 5/16/2002 4/8/2016 U-18049 Communication LLC 5/16/2002 2/5/2003 3/29/2005 11/10/2005 11/30/2005 7/1/2008 2/28/2013 1/27/2015

AT&T Michigan/Direct U-13875 9/30/2003 2/13/2005 none Telephone Company, Inc. Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/LDMI AT&T U-13725 3/12/2003 11/12/2009 U-16121 Telecommunications, Inc. 3/12/2003 1/22/2004 2/12/2004 3/16/2004 11/23/2004 2/24/2005 10/18/2005 11/30/2005 2/14/2007 8/26/2008 8/26/2008 9/23/2008

AT&T/Phone Co L.P. AT&T U-13942 12/18/2003 8/25/2005 U-14592 12/18/2003 2/24/2005

AT&T Michigan/T2 AT&T U-13943 12/18/2003 3/7/2018 none Communications 12/18/2003 12/18/2003 3/29/2005 12/20/2005 6/3/2008 2/3/2009

AT&T Michigan/Superior AT&T U-13954 12/18/2003 10/30/2020 none Technologies d/b/a Superior Communications 12/18/2003 12/18/2003 3/29/2005 11/30/2005 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/Granite U-13980 1/22/2004 12/21/2010 u-16505 Telecommunications, LLC 12/21/2004 2/24/2005 12/20/2005 7/29/2008 10/13/2009

AT&T Michigan/Coast to Sprint U-13986 1/22/2004 1/1/2008 . Coast Telecommunications, Inc. 1/22/2004 6/7/2005 11/30/2005 11/30/2005

AT&T Michigan/ATI AT&T U-14001 2/12/2004 8/14/2008 . Networks, Inc. 2/12/2004 4/28/2005 4/28/2005 2/28/2006

AT&T Michigan/Waypoint AT&T U-14003 2/12/2004 5/29/2015 none Telecommunications, LLC 2/12/2004 6/16/2005 2/21/2006 5/20/2008

AT&T Michigan/MichTel, CityNet U-14006 2/12/2004 6/13/2008 . Inc. 2/12/2004 6/16/2006 2/28/2006 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/New U-13854 8/26/2003 5/20/2008 . Rochelle Telephone 1/25/2005 3/29/2005 11/30/2005

AT&T Michigan/Talk AT&T U-13569 11/7/2002 11/12/2009 U-16121 America, Inc. 11/7/2002 1/25/2005 2/24/2005 6/7/2005 11/30/2005 10/9/2007 8/26/2008 9/23/2008 9/23/2008

AT&T Michigan/ Phone U-13452 7/23/2002 7/28/2006 none Link Inc. 6/16/2005

AT&T/Comm South U-13453 7/23/2002 4/11/2007 Not Replaced Companies 6/16/2003 6/16/2003 9/30/2003

AT&T/Vertex Broadband U-13466 8/20/2002 12/31/2013 none 6/16/2005 2/28/2006 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/NOS U-13467 7/23/2002 8/11/2009 u-16058 Communications, Inc. 5/28/2003 8/18/2003 6/30/2005 6/16/2005 12/20/2005 5/20/2008

AT&T Michigan/WilTel U-13483 8/20/2002 6/30/2017 none Local Network, LLC (fka Williams Local Network) 5/17/2005 11/30/2005 3/11/2008 6/10/2008 7/29/2008

AT&T/C.L.Y.K., Inc. (dba Quick Comm U-13492 8/20/2002 4/30/2009 U-15948 Affinity Telecom/Close call America) 3/29/2005 6/30/2005 2/9/2006 7/1/2008

AT&T/Navigator U-13493 9/16/2002 11/5/2010 U-16387 Telecommunications, Inc. 6/16/2003 2/12/2004 3/29/2005 11/30/2005 5/20/2008 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/Budget Phone, Inc. U-13530 10/3/2002 12/4/2008 u-15732 5/28/2003 10/23/2003 6/16/2005 11/30/2005 6/3/2008

AT&T Michigan/Broadview U-13741 5/2/2003 4/6/2020 none Networks, Inc. 8/26/2003 9/30/2003 2/24/2005 3/29/2005 11/30/2005 5/20/2008 11/22/2016

AT&T/Quality Telephone U-13566 11/7/2002 4/3/2006 U-14845 Inc.

AT&T/EZ Phone AT&T U-13728 4/17/2003 12/16/2005 Not replaced 4/17/2003 2/24/2005 3/29/2005

AT&T/Delta Phones, Inc. U-13587 12/20/2002 4/19/2004 Not replaced 7/8/2003

AT&T/CityNet U-13595 11/7/2002 3/8/2004 Not replaced 5/28/2003 5/28/2003 11/4/2003 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/Line 1 AT&T U-13677 2/5/2003 6/7/2005 Not Replaced Communications 2/5/2003 2/12/2004

AT&T/MLM U-13682 3/12/2003 2/14/2005 Not replaced Telecommunications

AT&T Michigan/Comtel U-13686 3/12/2003 2/12/2015 U-13710 Telcom Assets LP dba VarTec Telecom Michigan 3/12/2003 5/2/2003 7/23/2003 9/30/2003 4/13/2006 9/23/2008 7/29/2008

AT&T Michigan/Comtel U-13687 3/12/2003 2/12/2015 U-13710 Telcom Assets LP dba Excel 3/12/2003 Telecommunications 5/2/2003 6/16/2003 9/11/2003 4/13/2006 9/23/2008 7/29/2008

AT&T/Winn Telephone U-13700 5/2/2003 10/5/2004 Not replaced (traffic termination only; see also U-14222) Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/Net AT&T (Partial) U-13701 3/26/2003 8/1/2016 U-18117 Express, Inc. dba Advent Telecom 3/26/2003 3/29/2005 11/30/2005 8/26/2008

AT&T/1-800 Reconnex U-12463 7/6/2000 6/15/2001 U-12886

AT&T Michigan/Nexus U-13541 11/7/2002 10/4/2011 u-16871 Communications, Inc. 11/7/2002 3/29/2005 3/29/2005 12/20/2005 7/1/2008 8/25/2009

AT&T Michigan/TC3 TelNet Worldwide, U-15547 5/20/2008 10/5/2012 U-17118 Telecom, Inc Inc 12/2/2010 8/26/2008

AT&T Michigan/Birch MCImetro Access U-15303 5/22/2007 2/18/2011 U-16537 Telecom of the Great Transmission Lakes, Inc. Services LLC 7/29/2008

AT&T/BrightHouse U-15314 6/12/2007 3/17/2011 u-16554 Networks Information Services (MI), LLC 8/12/2008 10/21/2008

AT&T Michigan/Trophy U-15292 6/12/2007 1/18/2012 none Technologies, Inc. d/b/a Rural Communications Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/TruComm U-15359 8/21/2007 12/31/2013 none Corporation 6/10/2008 7/1/2008

AT&T Michigan/TCG U-15388 9/25/2007 5/30/2016 U-18103 3/11/2008

AT&T Michigan/AT&T U-15387 9/25/2007 5/30/2016 U-18103 Communications of Michigan, Inc 2/12/2008 7/29/2013

AT&T Michigan/BCR MCImetro Access U-15363 8/21/2007 7/29/2008 none Network Services, Inc Transmission d/b/a The Data Warehouse Services LLC d/b/a 6/3/2008 Verizon Access

AT&T Michigan/Syniverse U-15488 1/29/2008 3/2/2020 none Technologies, Inc.

AT&T Michigan/ U-15777 2/3/2009 8/1/2016 U-18130 Airespring, Inc.

AT&T Michigan/ U-15579 12/1/2009 5/27/2018 U-20148 Spectrotel, Inc 6/3/2008

AT&T/Business U-15228 3/21/2007 3/11/2008 none Communication Analysts, Inc.

AT&T Michigan/DayStarr TelNet Worldwide, U-15543 8/11/2009 10/5/2012 U-17113 Communications Inc 5/20/2008 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/ GC Cbeyond U-15607 1/20/2011 8/30/2020 U-18135 Pivotal, LLC d/b/a Global Communications Capacity f/k/a MegaPath LLC 7/1/2008 Corporation fka DIECA 3/5/2009 6/16/2011 5/20/2016 1/8/2014 1/27/2015 9/15/2017 2/6/2020

AT&T Michigan/BCR Quick U-15613 7/29/2008 12/15/2011 none Network Services, Inc dba Communications, The Data Warehouse Inc

AT&T Michigan/Onvoy, U-15634 8/26/2008 12/16/2018 U-14166 Inc.

AT&T Michigan/Kaleva Winn Telephone U-15695 11/13/2008 5/8/2019 none Telephone Company Company

AT&T Michigan/Budget Comcast Phone of U-15732 12/4/2008 8/1/2016 U-18129 PrePay, Inc d/b/a Budget Michigan, LLC Phone 1/19/2016

AT&T Michigan/Everycall U-15765 2/3/2009 2/24/2015 none Communications, Inc. dba All American Home Phone dba Local USA

AT&T Michigan/North Star U-14883 6/15/2006 3/7/2014 none Telecom Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/PhoneCo, U-15533 4/1/2008 2/2/2014 none LP 5/20/2008

AT&T Michigan/Globetel, U-15123 12/12/2006 12/31/2013 none Inc. , d/ba/ Allo telecommunications, Inc.

AT&T/Comm South U-12449 7/17/2000 8/2/2002 U-13453 Companies 7/17/2000

AT &T Michigan/Trans U-14906 6/15/2006 3/18/2009 u-15914 National Communications International, Inc.

AT&T Michigan/ Carr Drenthe U-14723 6/3/2008 12/21/2018 none Telephone Company 12/20/2005

AT&T/IBFA Acquisition AT&T U-14730 12/20/2005 4/13/2010 u-16228 Company LLC

AT&T/Osirus AT&T U-14768 2/21/2006 10/5/2012 U-17116 Communications, Inc. MI/MCImetro Access 10/9/2007 Transmission 5/20/2008

AT&T/Pac-West AT&T/Telnet U-14770 2/21/2006 12/13/2010 none Telecomm, Inc. Worldwide

AT&T/B&S Telecom, Inc. AT&T & Quick U-14783 3/11/2008 4/26/2013 None Comm/AT&T/Veriz on 8/7/2007 3/14/2006 2/14/2007 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/ CMC U-14795 5/10/2006 3/30/2015 U-17857 Telecom, Inc. 5/25/2006 2/12/2008 5/20/2008 1/11/2010

AT&T Michigan/ Cinergy U-15302 5/22/2007 2/14/2021 U-20953 Windstream KDL, LLC Communications (f/k/a Windstream KDL, Co. 7/1/2008 Inc. f/k/a Data 1/17/2013 1/31/2013 1/27/2015 4/13/2017 3/15/2018

AT&T Michigan/Michigan Michigan Access, U-15053 1/20/2011 10/5/2012 U-17115 Access, Inc. Inc. 9/26/2006 6/26/2007 8/26/2008

AT&T Mich/Cost Plus U-15252 4/3/2007 4/5/2012 none Communications, LLC

AT&T U-15057 1/9/2007 1/31/2008 . Michigan/NationsLine Michigan, Inc.

AT&T Michigan/Tele- U-15158 1/9/2007 8/24/2010 none Reconnect, Inc.

AT&T Michigan/Ygnition Level 3 U-15171 1/30/2007 7/24/2014 none Networks, Inc. Communications, LLC Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/TC3 Telnet Worldwide, U-15213 3/21/2007 5/30/2008 U-15547 Telecom, Inc. Inc.

AT&T/Network PTS, Inc. U-15221 3/21/2007 3/18/2011 None

AT&T Michigan/VOIP B&S Telecom, Inc. U-15232 3/21/2007 5/9/2011 None Telecom, LLC

AT&T Michigan/ U-15174 3/21/2007 1/23/2020 U-16526 CenturyTel Acquisition, LLC, d/b/a KMC Telecom III

AT&T Michigan/ Airdis U-15216 3/21/2007 4/9/2015 none LLC d/b/a Airdis Telecom

AT&T Michigan/Trans U-15914 3/18/2009 12/1/2017 U-13710 National Communications International, Inc. 7/8/2014

AT&T Michigan/Superior Telnet Worldwide U-15069 1/11/2010 10/5/2012 U-17117 Spectrum Telephone 10/12/2006

AT&T Michigan / AirNorth U-18063 5/3/2016 1/30/2018 None Communications, Inc. Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/US U-15932 Access U-16760 4/26/2011 2/14/2021 U-20953 Xchange of Michigan, LLC Point d/b/a EarthLink Business I 1/31/2013 f/k/a One Communications 1/26/2012 8/25/2011 5/3/2016 7/22/2016 12/4/2014 1/27/2015 10/27/2015

Lynx Network Group, LLC U-16768 5/10/2011 3/25/2013 U-17220 and AT&T Michigan

AT&T Michigan/ Comlink, U-16758 5/10/2011 4/24/2013 U-17425 LLC

AT&T Michigan/ U-16846 8/25/2011 none WiMacTel, Inc.

AT&T Michigan/ Nexus AT&T/Telcove U- U-16871 10/4/2011 2/21/2017 none Communications 15027

AT&T Michigan/ O1 U-17430 8/13/2013 4/19/2017 none Communications Central, LLC 7/22/2016

AT&T Michigan / CMC TC3 Telecom, Inc. U-17857 3/23/2015 2/22/2019 none Telecom, Inc. U-17118 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan / AirNorth U-17119, TelNel U-17855 4/23/2015 5/13/2016 U-18063 Communications, Inc. Worlwide, Inc

AT&T Michigan/Cordia U-15764 2/3/2009 1/15/2016 none Communications Corporation

AT&T Michigan / Talk U-18009 1/19/2016 8/31/2018 none America Serivces, LLC 8/23/2016

AT&T Michigan/Quick Comcast Phone of U-16518 1/20/2011 1/16/2014 none Communications, Inc. Michigan, LLC 1/12/2012

AT&T Michigan/ American U-16957 2/15/2012 9/2/2016 U-18163 Broadband and Telecommunications Company

AT&T Michigan / United U-16971 5/24/2012 10/3/2016 U-18169 Communications Systems, Inc. 4/16/2013

AT&T Michigan / RACC U-18110 7/22/2016 5/12/2020 none Enterprises, LLC

AT&T Michigan / Island U-18160 8/23/2016 2/14/2021 U-20955 Telephone Company dba TDS Telecom

AT&T Michigan / U-18164 8/23/2016 8/18/2019 U-20592 Wholesale Carrier Services, Inc. Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan / Airus, U-18184 11/7/2016 6/25/2017 U-18398 Inc. 12/20/2016

Ameritech Michigan / Now U-11986 7/16/1999 2/15/2001 none Communications, Inc.

GTE North Incorporated U-11914 3/22/1999 1/17/2002 none and Contel of the South, Inc. / @link Networks fka Dakota Services Limited

AT&T Michigan / Vitcom, U-17926 10/7/2015 12/31/2018 none LLC

AT&T Michigan/CBTS U-16179 1/25/2010 3/1/2020 U-20670 Technology Solutions, LLC d/b/a Suntel Services 1/27/2015 f/k/a Any 3/28/2017 7/24/2018

AT&T Michigan/Access U-15932 4/16/2009 9/2/2016 U-18135 Point, Inc.

AT&T Michigan/PaeTec U-13124 U-15946 10/14/2010 2/14/2021 U-20953 Communications, Inc. McLeodUSA 4/30/2009 4/12/2011 2/28/2013 1/27/2015

AT&T Michigan/CloseCall U-15948 4/30/2009 1/30/2015 none America, Inc. Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/BCN U-15954 4/30/2009 12/21/2015 U-17982 Telecom, Inc.

AT&T Michigan/NSW MCImetro Access U-15993 7/1/2009 12/13/2010 none Telecom, Inc. Transmission Services, LLC

AT&T Michigan/AT&T U-16080 9/15/2009 11/1/2011 none Corporation dba AT&T Advanced Solutions

AT&T U-15976 9/15/2009 8/29/2013 none Michigan/Midwestern Telecommunications, Inc.

AT&T Michigan/iNetworks U-16109 10/13/2009 none Group, Inc.

AT&T Michigan / Bright Comcast Phone of U-16554 3/17/2011 8/30/2020 U-20857 House Networks Michigan, LLC, U- Information Services 13378 11/21/2017 (Michigan), LLC

AT&T Michigan/ U-16095 10/29/2009 6/19/2016 U-18106 Entelegent Solutions, Inc.

AT&T Michigan/US Castle Wire, Inc. U-16538 2/8/2011 8/1/2016 U-18118 Metrotel, LLC

AT&T Budget Prepay U-16170 2/1/810 8/6/2012 none Michigan/Tennessee Inc. dba Budget Telephone Service, LLC Phone dba Freedom Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/Zayo Metropolitan U-16173 2/8/2010 12/16/2013 U-17504 Bandwidth, LLC s of Michigan, Inc. 2/28/2013 dba MetTel DE (U-

AT&T Michigan/ IBFA U-16228 4/13/2010 1/15/2016 none Acquisition, LLC

AT&T Michigan/Intellifiber TDS Metrocom U-16370 6/24/2010 9/6/2018 none Networks, Inc. 1/31/2013

AT&T Michigan/Time U-13378 Comcast U-16365 6/3/2010 8/30/2020 U-20861 Warner Cable Information Phone Services (Michigan), LLC 12/6/2012 8/23/2016 11/24/2014

AT&T Michigan/Netarx, U-16380 6/24/2010 2/5/2020 none LLC

AT&T Michigan/Navigator CMC Telecom, Inc. U-16387 7/27/2010 7/31/2015 none Telecommunications, LLC 10/26/2010

AT&T Michigan/Wholesale BullsEye Telecom U-16469 11/4/2010 9/2/2016 U-18164 Carrier Services, Inc.

AT&T Michigan/ Quality U-14845 5/10/2006 3/31/2016 none Telephone Inc. Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/Talk TDS Metrocom, U-16121 11/12/2009 2/14/2021 U-20953 America dba Cavalier LLC Telephone and LDMI 1/20/2011 4/12/2011 2/28/2013 2/28/2013 2/12/2015 3/28/2017 3/15/2018

AT&T/MichTel, Inc Coast to Coast U-13006 9/27/2001 2/22/2004 U-14006 (MichTel Communications)

AT&T/Totalink of U-12804 2/22/2001 11/19/2004 Not Replaced Michigan, LLC 6/5/2001

AT&T/USXchange Allegiance U-12817 4/17/2001 6/5/2001 U-13003

AT&T/Mission Networks, Frontier U-12875 6/5/2001 12/13/2001 Not Replaced LLC Telemanagement

AT&T/New Access Comm. U-12918 5/15/2001 8/2/2002 U-13454

AT&T/Telicor, Inc. U-12947 6/5/2001 11/24/2002 Not Replaced Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/Comcast U-12955 7/11/2001 7/20/2002 U-13378

AT&T/Talk America U-12982 7/25/2001 11/17/2002 U-13569

AT&T/Allegiance Coast to Coast U-12987 9/7/2001 2/1/2004 U-13974 9/7/2001 11/20/2001 1/22/2002 3/29/2002 7/23/2002 3/26/2003 6/16/2003

AT&T/IG2, Inc. (fka U-13088 11/20/2001 10/10/2002 Not Replaced Computer Business Sciences, Inc.)

AT&T/Telnet Worldwide, U-13005 9/27/2001 1/20/2005 U-14413 Inc 2/1/2002 3/29/2002 5/28/2003 6/3/2004

AT&T/Navigator Telecom U-12773 1/23/2001 9/26/2002 U-13493 11/20/2001 6/21/2002

AT&T/RFB Cellular CenturyTel U-13017 8/16/2001 7/2/2003 U-13826 Wireless Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/United Telcom, Inc. U-13022 8/16/2001 4/8/2002 U-13284

AT&T/Quick U-13027 9/7/2001 10/13/2004 U-14301 Communications 9/7/2001 11/7/2002 6/16/2003

AT&T/NOS U-13028 8/16/2001 8/2/2002 U-13467 Communications 3/29/2002

AT&T/Superior Comm. Coast to Coast U-13033 8/16/2001 12/28/2003 U-13954 9/16/2002

AT&T/AmeriVoice U-13069 9/27/2001 9/30/2003 U-13876 Telecommunications 9/27/2001 11/7/2002

AT&T/Alpine-Michigan E CenturyTel U-13083 10/11/2001 8/28/2003 U-13824 Wireless + new rates

AT&T/Vota Telephone, U-14904 6/15/2006 8/21/2008 . LLC d/b/a Votatel

AT&T/XO (arbitration) U-12992 10/11/2001 U-13175

AT&T/FairPoint Comm. U-12647 10/24/2000 5/9/2002 Not Replaced Solutions Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/ICG USXchange U-12473 7/6/2000 3/21/2001 U-13689 10/6/2000 8/20/2002

AT&T/2nd Century Rhythms U-12479 8/31/2000 8/16/2001 Not Replaced Communications, Inc. 10/24/2000

AT&T/MVX U-12574 9/18/2000 4/5/2003 U-13690 (Quantum Shift) Communications

AT&T/Pathnet U-12581 9/18/2000 12/27/2002 Not Replaced 10/6/2000

AT&T/Maverix.net, Inc. Vectris U-12600 10/6/2000 6/25/2005 Not Replaced

AT&T/Century Tel Rhythms U-12601 10/6/2000 4/26/2002 U-13272 Solutions 3/29/2001 2/25/2002

AT&T/Bullseye Telecom U-12602 10/6/2000 4/8/2002 U-13302 5/15/2001 5/15/2001 5/15/2001

AT&T/Bilan U-12620 10/6/2000 12/5/2002 Not Replaced Communications, Inc. 10/6/2000 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/Preferred Carriers U-12795 2/5/2001 1/18/2002 U-13212 Services

AT&T/NationNet U-12646 10/24/2000 4/26/2002 Not Replaced Communications Corp. 5/15/2001 1/18/2002

AT&T/KMC Allegiance U-12786 2/5/2001 6/5/2001 U-13217 5/15/2001

AT&T/CCCMI, Inc., dba Media One U-12668 10/24/2000 3/13/2002 Not Replaced Connect!

AT&T/Urban Media Media One U-12686 11/8/2000 7/11/2001 Not Replaced

AT&T/Michigan=s Utility & U-12709 12/4/2000 8/7/2003 Not Replaced Company Payment Systems 10/3/2002

AT&T/Broadband Office Michtel U-12710 12/4/2000 1/31/2003 Not Replaced Communications 12/4/2000

AT&T/Essex U-12711 12/4/2000 6/5/2003 Not Replaced Communications 6/21/2002 7/10/2002

AT&T/Maxcess New Edge Network U-12719 12/20/2000 6/4/2003 Not Replaced 1/23/2001 5/15/2001 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/@Link U-12748 2/22/2001

AT&T/TDS Metrocom Navigator U-12769 2/5/2001 11/28/2001 U-12952 2/5/2001 7/11/2001

AT&T/Ameritech U-13211 2/1/2002 4/7/2005 U-14437 Advanced Data Services 3/29/2002 6/6/2002 6/6/2002 9/16/2002 11/7/2002 12/6/2002 12/6/2002 8/18/2003 9/11/2003 9/11/2003 12/21/2004

AT&T/Buckeye Maverix.Net U-12633 10/24/2001 4/10/2001 U-12954 Telesystems

AT&T/PhoneCo LP MCImetro U-14592 8/16/2005 4/1/2008 U-15533 9/20/2005 11/30/2005

AT&T/Talk Unlimited Now U-13615 12/6/2002 5/29/2003 Not Replaced Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/CMC Telecom Coast to Coast U-13664 2/5/2003 3/26/2004 U-14030 2/5/2003 3/16/2004

AT&T/Teligent Services Winstar U-13678 1/26/2004 Not Replaced

AT&T/Clear Rate U-13681 3/12/2003 10/23/2004 U-14302 Communications

AT&T/Daystar U-13726 4/17/2003 8/27/2004 Not Replaced U-14368 effective 2/4/05 Communications

AT&T/Phone-Link U-13841 10/7/2003

AT&T/Amerivoice U-13876 9/30/2003 1/11/2005 Not Replaced Telecommunications

AT&T/Allegiance Telecom U-13974 1/22/2004 4/29/2005 U-13175 (XO Communications Services) 1/22/2004 1/22/2004 1/22/2004 1/22/2004 1/22/2004

AT&T/Alpine-Michigan F CenturyTel U-13084 10/11/2001 8/28/2003 U-13825 Wireless + new rates Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

KMC Data & KMC U-14416, 3/22/2005 Telecom V, KMC Telecom U-14417, III (notice to adopt ICA U14418 between SBC & MCImetro)

AT&T/CAT U-13509 10/3/2002 4/29/2004 U-14058 Communications

AT&T/Winstar Level 3 U-13388 6/6/2002 11/30/2010 None Communications 11/7/2002 4/20/2004

AT&T/Osirus U-14628 10/18/2005 10/18/2005 U-14768 Communications 12/20/2005

AT&T/VCI Company dba U-14735 12/20/2005 3/8/2010 none Vilaire Communications

AT&T/Spectrotel U-14695 12/20/2005 6/13/2008 U-15579

AT&T Michigan/Charter U-13378 Comcast U-14654 11/10/2005 8/30/2020 U-20858 Fiberlink Michigan, LLC Phone of Michigan, LLC 1/10/2006 1/17/2013 8/28/2018

AT&T Michigan/AriaLink MCImetro U-14694 11/30/2005 10/5/2012 U-17111 Telecom, LLC 3/21/2007 1/29/2008 7/29/2008 3/5/2009 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/Airdis U-14739 1/10/2006 3/21/2007 u-15216

AT&T Michigan/ComLink MCI Metronet U-14837 1/20/2011 5/20/2011 u-16758, then U-17425 LLC Access Transmission 5/25/2006 Services, LLC

AT&T/Nexor U-13991 4/28/2004 Communications

AT&T/Stonebridge U-13386 6/6/2002 5/22/2003 Not Replaced Communications

AT&T/KMC Telecom II U-13217 2/25/2002 10/23/2004 U-14280 (KMC Data) 8/20/2002 7/22/2004

AT&T/KMC Telecom III U-13217 2/25/2002 10/23/2004 U-14278 8/20/2002 11/25/2003 7/22/2004

AT&T/KMC Telecom V U-13217 2/25/2002 10/23/2004 U-14279 8/20/2002 10/23/2003 7/22/2004

AT&T/VarTec Telecom U-13254 3/29/2002 3/22/2003 U-13686 6/6/2002 12/6/2002 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/United Telecom U-13284 3/29/2002 3/26/2004 U-14045 3/29/2002 11/7/2002

AT&T/Access One, Inc. U-13299 3/29/2002 5/20/2003 U-13801

AT&T/Budget Phone U-13313 4/16/2002 9/9/2002 U-13530

AT&T/Winn Telephone U-13339 5/16/2002 9/9/2004 U-14222 5/28/2003 10/23/2003

AT&T/Choctaw U-13588 12/20/2002 3/9/2005 Not Replaced Comm.dba Smoke Signal

AT&T/grid 4 U-13377 5/16/2002 6/11/2003 U-13805 Communications 5/16/2002

AT&T/Easton Telecom U-13576 11/7/2002 3/26/2004 U-14034 9/11/2003

AT&T/Synopsis U-13390 6/6/2002 1/19/2005 Not Replaced Communications, Inc.

AT&T/Excel U-13391 6/6/2002 3/22/2003 U-13687 Telecommunications Inc. Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/Norlight U-13400 6/6/2002 2/3/2005 U-14398 Telecommunications 10/7/2003 3/16/2004 1/25/2005

AT&T/EZ Phone U-13428 6/6/2002 4/27/2003 U-13728

AT&T/Waypoint Coast to Coast U-13433 6/21/2002 2/22/2004 U-14003 Telecommunications 6/21/2002

AT&T/New Access Comm. U-13454 7/23/2002 6/6/2003 U-13814 7/8/2003

AT&T/5 Star Phone Center U-13455 7/10/2002 7/15/2004 Not Replaced

AT&T/Metro Teleconnect U-13487 8/20/2002 8/28/2003 U-13845 Companies

AT&T Michigan / U-20592 8/8/2019 8/18/2019 U-20592 Wholesale Carrier Services, Inc.

AT&T/Ernest U-13349 5/16/2002 5/9/2003 U-13887 effective10/17/03 Communications, Inc. 5/16/2002 Michigan Agreements No Longer In Effect as of 9/24/21

AT&T Advanced Solutions 252(i) Companies Company Case PSC Order End Date Replacement

AT&T/New Edge Networks U-13176 12/20/2001 U-14315

AT&T/New Edge Networks U-14315 11/9/2004 11/1/2011 none

AT&T/IG2, Inc. U-13047 9/7/2001 10/10/2002 U-13088 Michigan Agreements No Longer In Effect as of 9/24/21 Michigan Agreements No Longer In Effect as of 9/24/21

AT&T Michigan/CMRS Negotiated Agreements 252(i) Companies Company Case PSC Order End Date Replacement

AT&T/Centennial Verizon Wireless U-13804 8/18/2003 10/12/2011 none Michiana License Co 8/18/2003 6/16/2005

AT&T/Message Express U-11980 5/27/1999 3/3/2009 . Co. 12/20/2001 1/25/2005

AT&T Michigan/Nextel U-12145 12/6/1999 2/17/2015 none West Corporation 5/15/2001 10/23/2003 6/3/2004 10/14/2004 1/25/2005 6/30/2005 7/16/2009 3/15/2013

AT&T/Ameritech Mobile U-12258 2/22/2000 9/21/2007 U-15362 Communications, d/b/a Cingular 12/20/2002 9/11/2003 2/12/2004 2/24/2005 10/12/2006

AT&T/Metrocall, Inc. Paging Network of U-12345 4/11/2000 3/21/2007 u-15175 MI Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/Alert Paging Network of U-12787 3/7/2001 3/20/2019 none Communications, LLC MI (assigned by Aquis)

AT&T Michigan/New Cell, CenturyTel U-12790 3/7/2001 12/14/2007 U-15466 Inc. Wireless 10/14/2004 1/25/2005 2/24/2005 10/18/2005

AT&T Michigan/AT&T & U-12958 7/11/2001 none Wireless PCS, LLC AT&T Wireless 7/11/2001 6/16/2003 9/30/2003 6/16/2005

AT&T/American Cellular U-13201 2/1/2002 10/12/2011 none (Dobson) 9/11/2003 3/29/2005 1/9/2007

AT&T/Heartland Paging Network U-13303 3/29/2002 2/11/2014 none Communications

AT&T/PageData Verizon Wireless U-13675 2/5/2003 10/28/2010 none 6/16/2005 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T/NPI Wireless U-11603 2/25/1998 9/19/2006 Not replaced (Noverr) 2/1/2002 12/18/2003 4/28/2004 6/16/2006

AT&T Michigan/Arch U-13685 3/12/2003 3/31/2007 U-15175 Wireless Operating, Co. Inc.

AT&T Michigan/ 365 U-17525 1/23/2014 8/1/2016 U-18123 Wireless

AT&T/Alpine-Michigan E U-13824 8/18/2003 12/16/2010 none

AT&T/Alpine-Michigan F U-13825 8/18/2003 12/16/2010 none

AT&T/RFB Cellular U-13826 7/23/2003 9/19/2006 Not replaced

AT&T Michigan/AT&T U-13833 9/11/2003 9/21/2007 U-15362 Wireless Services, Inc. Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/Sprint U-13879 10/7/2003 4/25/2014 U-17569 Spectrum, LP 10/7/2003 11/9/2004 1/25/2005 7/16/2009 6/16/2011 2/28/2013

AT&T/TeleRad Inc., dba U-13925 10/23/2003 Not replaced Beep Me Paging

AT&T Michigan/Capcom, U-13979 1/22/2004 6/30/2015 none Inc.

AT&T Michigan/Ameritech Metrocall U-14117 5/18/2004 11/9/2006 none Mobile Services, d/b/a SBC Paging 5/18/2004 12/21/2004 2/24/2005

AT&T Michigan/Alger U-14797 4/13/2006 4/5/2009 15969 Communications Inc

AT&T Michigan/Halo T-Mobile USA (U- U-16381 6/24/2010 1/8/2014 none Wireless, Inc. 12758)

AT&T Michigan / Niagara U-17231 4/25/2013 12/31/2018 none Wireless, LLC Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

AT&T Michigan/WaveSent Verizon Wireless U-13676 2/5/2003 3/20/2019 none LLC 2/5/2003 6/16/2006 Michigan Agreements No Longer In Effect as of 9/24/21 Michigan Agreements No Longer In Effect as of 9/24/21

Frontier Negotiated Agreements 252(i) Companies Company Case PSC Order End Date Replacement

Verizon/PNG dba U-14061 4/20/2004 7/1/2008 U-15596 PowerNet Global 8/31/2004

Verizon/WinStar Wireless U-11701 8/27/1998 7/20/2004 Not replaced

Verizon/Metro Teleconnect U-13727 4/17/2003 3/30/2006 Not Replaced

Verizon/One Point U-13733 4/17/2003 11/7/2012 None Communications & U- 14008 2/12/2004

Verizon/DayStarr RACC, New Edge U-13770 5/28/2003 7/19/2005 U-14685 Communications Networks for Ammend 8/18/2003

Verizon/Deerfield Farmers Verizon U-13780 5/28/2003 4/16/2009 U-15938 & MH Telecom

Verizon/dPi Teleconnect U-13834 7/23/2003 6/1/2015 none

Verizon North Inc.,/TC3 AT&T U-13856 9/11/2003 4/11/2007 U-15304 Telecom, Inc. 7/22/2004 7/22/2004 6/12/2007 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

Verizon/Universal U-13882 10/7/2003 2/23/2012 none Telecom, Inc.

Verizon/MCImetro Access Verizon California U-13889 10/7/2003 3/30/2010 none (fka Brooks Fiber & ICG Telecom 2/12/2004 4/28/2005 9/20/2005

Verizon/Clear Rate U-13717 3/26/2003 5/22/2006 U-14930 Communication

Verizon/Assigned to U-13939 12/18/2003 12/1/2009 none Trophy Technologies d/ba/a Rural from BCI

Verizon/Mabel U-13705 3/26/2003 12/1/2009 none Communications

Verizon/EZ Phone AT&T U-14062 4/20/2004 9/11/2007 none

Verizon/Farm Bureau U-14120 5/18/2004 1/10/2006 none 2/24/2005

Verizon/TransWorld U-14133 10/14/2004 11/7/2012 None Network

Verizon/Westphalia Winn U-14325 11/9/2004 5/24/2012 U-17014 Broadband Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

Verizon/KMC Telecom V Verizon CA & U-14341 12/2/2004 9/12/2006 U-14993 Sprint

Verizon/KMC Telecom III Verizon CA & U-14342 12/2/2004 9/24/2012 U-14993 Sprint

Verizon/Nationsline U-14495 5/17/2005 12/1/2009 none Michigan

Verizon / AirTouch U-11344 5/22/1997 7/6/1999 U-12036 Cellular 1/8/1998

Verizon / Sprint Spectrum U-11501 11/7/1997 12/14/1999 U-12244

Verizon/MCImetro Access Verizon California U-13890 11/25/2003 3/30/2010 none (fka MCI WorldCom & ICG Telecom Communications) 2/12/2004 5/17/2005 9/20/2005

Verizon/Ciera Network U-13144 11/20/2001 1/23/2005 Not Replaced Systems 7/23/2002

Verizon/Telcove (fka BRE U-12038 7/28/1999 11/7/2012 none Adelphia, fka Hyperion) 4/28/2005

Verizon/Allegiance (fka BRE U-12207 12/16/1999 8/5/2004 Not replaced InterAccess) Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

Verizon/TCG Det AT&T U-12217 2/9/2000 11/7/2012 None Holdings, Inc. 7/8/2003 7/8/2003 1/25/2005 1/13/2006

Verizon/TelNet Worldwide, BRE U-12365 4/24/2000 4/27/2005 04/27/05 Inc. 5/2/2003

Verizon/Suretel, Inc. U-12424 6/5/2000 9/30/2004 Not replaced

Verizon/American Fiber AT&T U-12534 10/6/2000 2/23/2012 none 11/9/2004

Verizon/ACD Telecom BRE U-12561 9/18/2000 U-14691

Verizon/ServiSense.com, U-12694 12/4/2000 8/19/2004 Not replaced Inc.

Verizon/Navigator U-12834 4/17/2001 4/17/2001 U-14741 Telecomm.

Verizon/CAT U-13722 4/17/2003 12/1/2009 none Communications & U- 14028 3/16/2004 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

Verizon/1-800 Reconex, U-12995 7/25/2001 2/23/2012 none Inc. 8/31/2004

Verizon/US U-11892 4/12/1999 Not replaced Telecommunications

Verizon/Preferred Carrier U-13202 1/8/2002 11/7/2012 None

Verizon/United Telecom U-13354 5/16/2002 5/16/2002 U-14733 8/31/2004

Verizon/VarTec U-13425 6/6/2002 11/7/2012 None

Verizon/Comm South AT&T U-13463 8/20/2002 12/30/2005 Not Replaced Companies Communications of Michigan

Verizon/DMJ U-13473 8/20/2002 8/5/2004 Not Replaced Communications, Inc.

Verizon/Excel U-13507 10/3/2002 11/7/2012 None

Verizon/Talk Unlimited U-13521 10/3/2002 6/18/2004 No replaced Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

Verizon/Winstar Business U-13532 11/7/2002 12/1/2009 none Communications Telecom - Maryland

Verizon/NOW U-13546 11/7/2002 9/24/2001 No replaced Communications, Inc.

Verizon/Lucre BRE U-12902 6/5/2001 5/10/2011 16765 1/25/2005

Verizon/Quality Telephone U-15047 9/26/2006 7/31/2009 none

Verizon/KMC Telecom V, U-13135 11/20/2001 U-14341 Inc

Verizon/IG2 U-13208 1/8/2002 12/1/2003 Not Replaced

Verizon/EZ Phone U-13249 2/25/2002 2/10/2004 U-14062

Verizon/Bloomingdale BRE U-13282 4/16/2002 7/2/2003 U-13572

Verizon/United Telecom Telnet Worldwide, U-14733 12/20/2005 11/7/2012 None d/b/a UTMI.net, Inc. Inc. 1/30/2007 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

Verizon/Daystarr, LLC TelNet U-14685 11/30/2005 6/24/2009 U-16025

Verizon/ACD Telecom TelNet U-14691 11/30/2005 6/24/2009 U-16022

Verizon/Osirus Telnet U-14748 1/30/2007 4/27/2010 U-16256 Communications d/b/a Talk Michigan 1/31/2006

Verizon/Clear Rate Telnet U-14930 7/11/2006 6/24/2009 U-16024 Communications, Inc.

Verizon / Nextel U-11665 5/11/1998 4/26/1999 U-11888 (Onecomm)

Verizon/PAC-West Telnet Worldwide U-14755 1/31/2006 11/7/2012 None Telecom, Inc. Inc.

Verizon / Preferred Carrier U-12782 2/5/2001 11/20/2001 U-13202 Serv.

Verizon/Michigan Access, TelNet Worldwide U-15080 10/12/2006 6/24/2009 U-16026 Inc.

Verizon/Globetel, Inc. U-15133 2/14/2007 12/1/2009 none Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

Verizon/Ygnition U-15134 2/14/2007 12/9/2009 none Networks, Inc.

Verizon/Local Exchange U-15222 3/21/2007 6/26/2007 u-15318 Carriers of Michigan

Verizon/Tele-Reconnect, U-15225 3/21/2007 6/2/2010 none Inc.

Verizon North, Inc., and TelNet Worldwide U-15304 6/12/2007 6/24/2009 U-16021 Contel of the South, Inc. d/b/a Verizon North Sytems/TC3 Telecom, Inc.

Verizon/ Climax TelNet Worldwide, U-15322 6/26/2007 12/3/2011 none Telephone Company d/b/a Inc. CTC Communications

Verizon/ Onvoy, Inc. U-15595 8/26/2008 6/28/2018 U-20196

Verizon North U-16052 8/11/2009 6/3/2011 none Systems/NSW Telecom, Inc.

Verizon/Arialink Telecom Telnet Worldwide U-14832 4/13/2006 6/24/2009 U-16023 Inc.

Verizon / US Dial Tone U-12407 6/5/2000 Not Replaced Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

Verizon North U-16101 10/13/2009 9/3/2011 none Systems/BLC Management LLC, dba Angles Communications

Verizon / @ Link Networks U-11914 3/22/1999 Not replaced (Dakota) & U- 12438 6/19/2000

Verizon / Now U-12222 1/10/2000 9/25/2001 U-13546 Communications

Verizon / Comm South U-12229 1/10/2000 5/27/2002 U-13463 Companies

Verizon / Bluestar AT&T U-12263 1/19/2000 Not Replaced Communications

Verizon/KMC Telecom III U-12314 3/14/2000 U-14342

Verizon/TC3 Telecom BRE U-12325 5/3/2000 U-13856 & U- 12898 7/11/2001 5/16/2002

Verizon / NET-tel AT&T U-12371 5/3/2000 Not Replaced

Verizon / Affinity Network, U-12380 5/22/2000 Not Replaced Inc. Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

Verizon / Snappy Phone U-12964 7/25/2001 3/4/2002 U-13356 (Budget Phone) of Texas, Inc.

Verizon / 1-800 Reconex U-12405 5/22/2000 6/26/2001 U-12995 Inc.

Verizon/Direct 2 Internet U-12839 3/29/2001 Not Replaced

Verizon / Preferred U-12446 7/6/2000 12/16/2000 U-12782 Carrier Services

Verizon / Omniplex U-12447 6/19/2000 3/2/2005 Not Replaced Communication

Verizon / Verizon @Link U-12509 9/18/2000 Not Replaced Advanced Data (fka Bell & U- Atlantic Network Data) 12510

Verizon / Buckeye Telesys. BRE U-12519 8/4/2000 3/6/2002 U-13348

Verizon / Sprint BRE U-12520 8/4/2000 9/26/2002 U-13547 2/4/2001

Verizon / Cat U-12543 8/31/2000 1/31/2003 U-13722 Communications Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

Verizon/Winn Telephone BRE U-12548, 8/31/2000 3/3/2002 U-13791 Co. U-12926, U-12548 6/5/2001 7/25/2001

Verizon / Pathnet U-12591 9/18/2000 Not Replaced

Verizon / Level 3 Comm. BRE U-12645 10/24/2000 7/1/2002 U-13434

Verizon / Computer U-11891 4/23/1999 9/12/2001 U-13208 Business (IG2)

Verizon /NOS U-12381 5/3/2000 6/6/2001 U-13031 Communications, Inc. Michigan Agreements No Longer In Effect as of 9/24/21 Michigan Agreements No Longer In Effect as of 9/24/21

Frontier/CMRS Negotiated Agreements 252(i) Companies Company Case PSC Order End Date Replacement

GTE North Incorporated / U-11517 11/7/1997 10/25/1999 U-12178 AT&T Wireless Services, Inc.

Verizon/American Cellular U-14063 4/20/2004 1/19/2016 U-18003 Corporation 11/30/2005 7/30/2012

Verizon/ AT&T Wireless U-14082 4/20/2004 1/19/2016 U-18003 Systems, Inc. 12/20/2005

Verizon/Cricket AirTouch Cellular U-13143 11/20/2001 8/10/2005 Not Replaced Communications

Verizon/T-Mobile USA (fka AT&T Wireless U-13140 11/20/2001 11/7/2012 None Voicestream Wireless Corp.) 1/8/2002 8/31/2004

Verizon/RFB Cellular AT&T Wireless U-13040 9/7/2001 6/1/2005 Not replaced 4/16/2002

Verizon/NPI Omnipoint AT&T Wireless U-12789 3/29/2001 11/7/2012 None Wireless Services 4/20/2004

Verizon/Message Express U-11937 3/6/2006 Not Replaced Co. 4/12/1999 Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

Verizon/Ameritech Cellular U-11561 1/8/1998 1/19/2016 U-18003 6/6/2002 Michigan Agreements No Longer In Effect as of 9/24/21 Michigan Agreements No Longer In Effect as of 9/24/21

CenturyTel Negotiated Agreements 252(i) Companies Company Case PSC Order End Date Replacement

CenturyTel et al./ Telport U-17566 3/18/2014 1/7/2015 U-17816, U-17817, U-17818, U-17820 Communications America, LLC

CenturyTel et al. / Granite U-16832 8/11/2011 U-17083 Telecommunications

CenturyTel of U-15338 8/21/2007 11/16/2012 U-17140 Michigan/Charter Fiberlink MI LLC

CenturyTel of Northern U-15339 8/21/2007 U-17140 Michigan/Charter Fiberlink MI LLC

CenturyTel of Upper U-15340 7/26/2007 U-17140 Michigan/Charter Fiberlink MI LLC

CenturyTel Midwest- U-15188 3/21/2007 U-17140 Michigan, Inc./ Charter Fiberlink Michigan LLC

CenturyTel, Inc. dba U-14760 1/31/2006 Terminated in 2006, U-17083 Century Telephone Enterprises, Inc./ Granite Telecommunications, LLC

CenturyTel/United U-14751 1/31/2006 9/21/2012 none Telcom, Inc.

CenturyTel et al./ U-14680 11/30/2005 Terminated 2005, U-16908 Comcast Phone of Michigan, LLC Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

CenturyTel/Nextel West U-12341 5/22/2001 U-12507 Corp.

CenturyTel/DayStarr ICG Telecom U-13853 9/11/2003 9/11/2003 U-14777 Communications

CenturyTel / Alpine U-13742 5/2/2003 4/18/2005 Not Replaced Michigan F, RFB Cellular, Alpine PCS, & Alpine Michigan E Michigan Agreements No Longer In Effect as of 9/24/21

CenturyTel/CMRS Negotiated Agreements 252(i) Companies Company Case PSC Order End Date Replacement

CenturyTel et al./ Cellco, U-14902 6/15/2006 Terminated in 2006, U-17229 Muskegon New Par dba Verizon Wireless

CenturyTel et al./ New Verizon Wireless U-14565 7/19/2005 7/22/2016 U-18133 Cingular Wireless

CenturyTel/Thumb U-14127 5/18/2004 9/21/2012 none Cellular Limited Partnership

CenturyTel et al./ Dobson U-14089 4/20/2004 7/22/2016 U-18133 Cellular Systems, Inc. & affiliates 4/25/2013

CenturyTel et al./ AT&T U-13885 10/7/2003 7/22/2016 U-18133 Mobility 5/29/2013

CenturyTel/ CenturyTel U-13316 4/16/2002 9/21/2012 None Wireless, Inc.

CenturyTel / New Par (dba U-12931 6/5/2001 4/30/2006 U-14902 Verizon)

CenturyTel/New-Cell, Inc U-12767 2/5/2001 9/21/2012 None & Affiliates (dba ) Michigan Agreements No Longer In Effect as of 9/24/21

TDS Negotiated Agreements 252(i) Companies Company Case PSC Order End Date Replacement

Wolverine Telephone U-17757 1/27/2015 6/23/2021 U-21095 Company / Charter Fiberlink - Michigan, LLC

TDS/1-800-Reconex, Inc. U-14665 11/10/2005 5/31/2009 none d/b/a U.S.Tel

TDS/Centennial U-14310 3/29/2005 U-14450 (Michiana Metronet) Communications

TDS/Universal Telecom U-13987 3/16/2004 U-14057

TDS/AT&T Wireless U-14179 7/22/2004 6/1/2005 U-14647

TDS/Universal Telecom, U-14057 4/20/2004 9/17/2012 none Inc. Michigan Agreements No Longer In Effect as of 9/24/21

TDS/CMRS Negotiated Agreements 252(i) Companies Company Case PSC Order End Date Replacement

TDS Companies/Sprint U-15448 12/4/2007 5/12/2014 U-17622 Spectrum LP & Nextel West Corp dba SprintNextel

TDS Companies/Alltel U-15233 4/3/2007 5/20/2015 U-17904 Communications, Inc.

TDS Companies/Verizon U-15118 12/12/2006 5/20/2015 U-17904 Wireless

TDS Companies/ U-14450 3/29/2005 7/1/2011 none Michiana Metronet, Inc. dba Centennial Wireless

TDS/Nextel West Corp. U-14393 3/29/2005 12/4/2007 u-15448

TDS/Dobson Cellular U-14395 1/25/2005 9/17/2012 Dobson Cellular merged with AT&T systems, Inc. agreement Michigan Agreements No Longer In Effect as of 9/24/21

Frontier Communications of Michigan Negotiated Agreements 252(i) Companies Company Case PSC Order End Date Replacement

Frontier Communications U-16783 6/16/2011 2/13/2019 none of Michigan, Inc./ TC3 Telecom, Inc.

Frontier Communications U-15520 6/3/2008 5/31/2017 U-18386 of Michigan, Inc/Charter Fiberlink of MI, LLC

Frontier/Centennial U-14232 11/9/2004 U-14314 Communications

Frontier/Universal U-14092 4/20/2004 2/23/2012 none Telecom, Inc.

Frontier/CAT U-13973 12/18/2003 12/1/2009 none Communications International, Inc.

Frontier / Comm South U-13663 2/5/2003 Not Replaced Companies Michigan Agreements No Longer In Effect as of 9/24/21

Frontier Communications of Michigan/CMRS Negotiated Agreements 252(i) Companies Company Case PSC Order End Date Replacement

Frontier Communications U-14136 6/3/2004 1/19/2016 U-18003 of Michigan, Inc./AT&T Wireless Services, Inc. 4/25/2013

Frontier Communications U-12178 12/6/1999 1/19/2016 U-18003 of Michigan, Inc/ AT&T Wireless 8/16/2001 7/23/2002 Michigan Agreements No Longer In Effect as of 9/24/21

CLEC/CMRS Negotiated Agreements 252(i) Companies Company Case PSC Order End Date Replacement

TDS MetroCom U-14602 8/16/2005 7/1/2013 none LLC/Nextel West Corp. Michigan Agreements No Longer In Effect as of 9/24/21 Michigan Agreements No Longer In Effect as of 9/24/21

RLEC/CMRS Negotiated Agreements 252(i) Companies Company Case PSC Order End Date Replacement

Lennon Telephone U-15019 9/12/2006 5/1/2011 None Company/Dobson Cellular System, Inc.

Ogden Telephone U-14477 4/28/2005 4/27/2011 mergers created duplicate with U-15090 Company/Michiana Metronet d/b/a Centennial Wireless

Upper Peninsula U-13147 12/20/2001 5/26/2011 U-15091 Telephone Company / American Cellular Corporation

Waldron Telephone U-14525 6/7/2005 5/1/2005 U-15092 Company/Michiana Metronet d/b/a Centennial 6/26/2012 Wireless

Upper Peninsula U-14620 9/20/2005 5/26/2011 U-15091 Telephone/Michiana Metronet d/b/a Centennial Wireless

Bloomingdale Telephone U-14585 8/16/2005 11/12/2009 U-16128 Company, Inc./Michiana Metronet d/b/a Centennial Wireless

Chapin Telephone U-14597 8/16/2005 4/1/2012 None Company/New Cingular Wireless d/b/a AT&T 11/16/2012 Mobility

Blanchard Telephone U-14481 4/28/2005 10/11/2011 U-15086 Association, Inc./Michiana Metronet d/b/a Centennial Wireless Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

Blanchard Telephone U-14944 7/25/2006 10/11/2011 U-15086 Company/Verizon Wireless 2/3/2009 10/31/2012 12/6/2011

Chippewa County U-16508 12/21/2010 7/31/2019 none Telephone Company/Verizon Wireless 10/31/2012

Blanchard Telephone U-15017 9/12/2006 10/11/2011 U-15086 Company/Dobson Cellular Systems, Inc.

Deerfield Farmers U-15021 9/12/2006 5/12/2011 none Telephone Company/Dobson Cellular Systems, Inc.

Carr Telephone U-15087 10/24/2006 12/31/2018 none Company/Dobson Cellular Systems, Inc.

Chippewa County U-15397 9/25/2007 7/31/2019 none Telephone Company/Dobson Cellular 6/16/2011 Systems, Inc 5/1/2012

Chapin Telephone U-15797 3/5/2009 4/1/2012 none Company/Verizon Wireless 10/31/2012 12/6/2011

Carr Telephone U-16104 10/29/2009 12/31/2017 none Company/Alltel Wireless Michigan Agreements No Longer In Effect as of 9/24/21

252(i) Companies Company Case PSC Order End Date Replacement

Carr Telephone U-14855 5/10/2006 12/31/2018 none Company/Michiana Metronet d/b/a Centennial Wireless Michigan Agreements No Longer In Effect as of 9/24/21

RLEC Negotiated Agreements 252(i) Companies Company Case PSC Order End Date Replacement

Hiawatha Telephone Co. / U-17202 1/31/2013 4/10/2019 U-20491 Charter Fiberlink- Michigan, LLC.

Farmers Mutual U-18466 11/21/2017 3/21/2019 None Telephone Company d/b/a Chapin Telephone Company and Charter

Charter Fiberlink - U-17877 6/15/2015 10/2/2015 U-17957 Michigan / Ace Telephone Company of Michigan dba Acentek fka Allendale

Winn Telephone Company U-17730 11/6/2014 6/10/2019 U-20580 / Charter Fiberlink - Michigan

Deerfield Farmers U-15423 9/25/2007 1/23/2018 U-18487 Telephone Company/Charter Fiberlink-Michigan LLC Michigan Agreements No Longer In Effect as of 9/24/21

CLEC/CLEC Negotiated Agreements Michigan Agreements No Longer In Effect as of 9/24/21

Other Negotiated Agreements 252(i) Companies Company Case PSC Order End Date Replacement

Verizon North/CenturyTel U-12683 11/2/2000 7/12/2011 none of Michigan, Inc., and CenturyTel Midwest- Michigan, Inc. Michigan Agreements No Longer In Effect as of 9/24/21