Nebraska Public Service Commission RFP 56255(O3) - Audits of Telecommunications Relay Service (TRS) Remittances Appendices

Appendix A - Track A Carriers Remitting TRS Surcharges (Subscriber Base Exceeding 20,000)

Carrier Company Type Track (a) (b) (c) Comm. Of NE., Inc. A Citizens (Formerly GTE) ILEC A Cox Nebraska Telecom, LLC CLEC A Cricket Comm., Inc. Wireless A Great Plains ILEC A NE Co. Cellular, Inc. (Viaero) Wireless A New Cingular Wireless PCS LLC Wireless A Omaha Cellular/ Wireless A Qwest (Formerly US West) ILEC A Sprint PCS (Sprint Spectrum L.P.) Wireless A Time Warner Cable CLEC A USCOC of Grt. Iowa Wireless A USCOC of NE/KS LLC Wireless A Windstream Nebraska, Inc. (fka "Alltel") ILEC A

Total Estimated Subscribers (Monthly): 1,809,499

Appendix B - Track B Carriers Remitting TRS Surcharges (Subscriber Base 20,000 to 3,000)

Carrier Company Type Track (a) (b) (c) Allo Communications CLEC B AT&T Comm. Of The Midwest CLEC B Blair ILEC B Charter Fiberlink-Nebraska, LLC CLEC B Granite Telecommunications CLEC B Hamilton ILEC B Long Lines Wireless LLC Wireless B Nebraska Central ILEC B Nextel West Corp. Wireless B Northeast Nebraska ILEC B NPCR, Inc. dba Nextel of Nextel Partners Wireless B NT&T CLEC B Southeast Nebraska ILEC B TCG Omaha CLEC B United Telephone Company of the West (dba CenturyLink) ILEC B Verizon, Sioux Cty MSA LP Wireless B Virgin Mobile USA,LLC Wireless B Windstream Comm-Midwest (fka "Alltel-Midwest") CLEC B

Total Estimated Subscribers (Monthly): 160,130 Appendix C - Track C Carriers Remitting TRS Surcharges (Subscriber Base Less Than 3,000)

Carrier Company Type Track (a) (b) (c) ACN Digital Phone Serv., LLC VoIP C Applied Comm. Technology, Inc. CLEC C Arapahoe ILEC C Arlington ILEC C Benkelman ILEC C BullsEye Telecom, Inc. VoIP C Bullseye Telecom., Inc. CLEC C Cambridge ILEC C CenCom, Inc. Wireless C Clarks ILEC C Comtech 21, LLC VoIP C Comtel Telecom Assets, LP CLEC C Consolidated Telco ILEC C Consolidated Telecom ("Home & Eustis") ILEC C Consolidated Telephone ILEC C Cox TMI Wireless, LLC Wireless C Cozad ILEC C Curtis (Merged w/Consolidated) ILEC C Dalton (Newcastle Holdings) ILEC C Diller ILEC C Eastern Nebraska ILEC C Elsie (Newcastle Holdings) ILEC C Embarq Comm., Inc. Wireless C Ernest Communications, Inc. CLEC C Fibercomm CLEC C First Communications, LLC CLEC C France Telecom Corp. Solutions, LLC CLEC C Glenwood ILEC C Great Plains Broadband VoIP C Hartington ILEC C Hartman ILEC C , LLC Wireless C Hemingford ILEC C Henderson (dba Mainstay) ILEC C Hershey ILEC C Hooper (dba WesTel Systems) ILEC C Huntel Communications CLEC C i wireless, LLC (1-Levee Way) Wireless C Interface Security Systems, LLC VoIP C Inventive Wireless of NE, LLC VoIP C Ionex CLEC C Iowa Wireless (Urbandale IA) Wireless C K&M ILEC C Keystone-Arthur ILEC C Lightyear Network Solutions, LLC CLEC C Lightyear Network Solutions, LLC VoIP C Lightyear Network Solutions, LLC Wireless C Long Lines Siouxland, LLC CLEC C Appendix C - Track C Carriers Remitting TRS Surcharges (Subscriber Base Less Than 3,000)

Carrier Company Type Track (a) (b) (c) Matrix Telecom, Inc. CLEC C MCIMetro Access Transmission Services CLEC C Mcleod USA CLEC C Metropolitan Telecom Of NE., Inc. CLEC C Millicorp, Inc. VoIP C Mobius Communications Company CLEC C Mobius Communications Company Wireless C Northstar Telecom., Inc. CLEC C NOS Communications, Inc. CLEC C OnStar Corporation Wireless C Orbitcom, Inc. CLEC C Pierce ILEC C Pinpoint Communications, Inc. CLEC C Plainview ILEC C Quantumshift Comm., Inc. CLEC C Qwest Communications, Corp. VoIP C Rock County ILEC C Sagir, Inc. (Cellr One) dba Wireless C Sodtown ILEC C Stanton ILEC C TeleCorp. Comm., LLC Wireless C Three River ILEC C Three River Comm., LLC CLEC C T-Mobile Central LLC Wireless C TON Services, Inc. Wireless C Transnational Comm. International, Inc. CLEC C Velocita Wireless, LLC Wireless C VoIP.com VoIP C Wauneta ILEC C Working Assets Funding Service, Inc. Wireless C Wstrn Wrlss Corp. License dba Verizon Wireless C Ztar Mobile, Inc. Wireless C

Total Estimated Subscribers (Monthly): 58,156