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IURC NO. 20 COMPANY, INC. PART 4 SECTION 1 Tariff

PART 4 - Exchange Access Services SECTION 1 - Exchange Service Areas Original Sheet No. 1

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS

The following is a list of exchanges having Extended Area Service to other Indiana and Connecting Company exchanges:

Extended Extended Exchange Service Area Exchange Service Area

Acton Bargersville(C.C.) Alexandria Anderson Cumberland Chesterfield Fairland Elwood Fishers Frankton(C.C.) Fortville(C.C.) Gaston Franklin(C.C.) Summitville Greenfield Yorktown Greenwood Indianapolis Maxwell(C.C.) McCordsville(C.C.) New Palestine Oaklandon West Newton Amboy Bunker Hill Whiteland(C.C.) Converse Greentown Kokomo Marion Peru Swayzee(C.C.) Albany Dunkirk(C.C.) Sweetser(C.C.) Eaton Muncie

(C.C.) Connecting Company Exchange

Material formerly appeared in T-8 Tariff, Part 3, Sheet 1. Effective: July 19, 1995 N. L. Cubellis Vice President-Regulatory

INDIANA BELL IURC NO. 20 TELEPHONE COMPANY, INC. Ameritech PART 4 SECTION 1 Tariff 1st Revised Sheet No. 2 PART 4 - Exchange Access Services Cancels SECTION 1 - Exchange Service Areas Original Sheet No. 2

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS (Cont'd)

Extended Extended Exchange Service Area Exchange Service Area

Anderson Alexandria Bedford Heltonville Chesterfield Mitchell(C.C.) Elwood Orleans(C.C.) Frankton(C.C.) Trinity-Williams(C.C.)/1/ Gaston Lapel(C.C.) Markleville(C.C.) Mechanicsburg(C.C.) Middleton Muncie Bloomfield Linton Pendleton(C.C.) Lyons(C.C.) Perkinsville(C.C.) Owensburg(C.C.) Summitville Stanford(C.C.) Yorktown Worthington(C.C.)

Andrews Huntington Lagro Reservoir(C.C.) Bloomington Ellettsville(C.C.) Lake Monroe(C.C.) Nashville Smithville(C.C.) Attica Covington Stanford(C.C.) Mellott Oxford Stewart Veedersburg West Lebanon Bluffton Craigville(C.C.) West Point(C.C.) Liberty Center(C.C.) Wingate(C.C.) Markle(C.C.) Petroleum(C.C.) Tocsin(C.C.)

Auburn Butler(C.C.) St. Joe(C.C.) Spencerville Waterloo(C.C.)

/1/ Formerly Trinity Springs and Williams

(C.C.) Connecting Company Exchange

Effective: October 1, 1996 By N. L. Cubellis, Vice-President-Regulatory INDIANA BELL IURC NO. 20 TELEPHONE COMPANY, INC. AT&T PART 4 SECTION 1

Tariff 1st Revised Sheet No. 3 PART 4 - Exchange Access Services Cancels SECTION 1 - Exchange Service Areas Original Sheet No. 3

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS (cont'd)

EXTENDED EXTENDED EXCHANGE SERVICE AREA EXCHANGE SERVICE AREA

Boonville Chandler Buck Creek Battle Ground(C.C.) Elberfeld(C.C.) Brookston(C.C.) Evansville/1/ (T) Delphi(C.C.) Lynnville(C.C.) Lafayette(C.C.) McCutchanville Mulberry(C.C.) Newburgh Rossville(C.C.) Tennyson

Boswell Fowler Bunker Hill Amboy Oxford Converse (N) Stewart Kokomo Peru

Brownsburg Carmel Burlington Cutler(C.C.) Clayton(C.C.) Deer Creek(C.C.) Danville Flora(C.C.) Indianapolis Geetingsville(C.C.) Lizton(C.C.) Kokomo Mooresville Michigantown Pittsboro(C.C.) Russiaville Plainfield West Newton Carmel Brownsburg Whitestown(C.C.) Cumberland Zionsville Fishers Fortville(C.C.) Bruceville Vincennes Indianapolis Westport, IL.(CC) Maxwell(C.C.) McCordsville(C.C.) Noblesville Oaklandon Pittsboro(C.C.) Westfield(C.C.) Whitestown(C.C.) Zionsville

(C.C.) Connecting Company Exchange (T) /1/ Evansville exchange includes Dade Park, Kentucky

Effective: March 9, 2006

By J. B. Butler, Vice President - Regulatory

INDIANA BELL IURC NO. 20 TELEPHONE COMPANY, INC. Ameritech PART 4 SECTION 1 Tariff 2nd Revised Sheet No. 4 PART 4 - Exchange Access Services Cancels SECTION 1 - Exchange Service Areas 1st Revised Sheet No. 4

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS (cont'd)

EXTENDED SERVICE EXTENDED SERVICE EXCHANGE AREA EXCHANGE AREA

Cayuga Covington Charlottesville Greenfield Dana/1/ Knightstown(C.C.) Kingman Maxwell(C.C.) Montezuma

Chesterfield Alexandria Cedar Lake Crown Point Anderson Dyer Gaston East Middletown Gary Muncie Hammond Yorktown Highland Lowel Merrillville Chrisney Dale St. John Lamar(C.C.) Whiting Rockport Sandridge Santa Claus(C.C.) Chandler Boonville Tennyson (T) Elberfeld(C.C.) Evansville/2/ McCutchanville Clinton Dana/1/ Newburgh Montezuma Rockville Rosedale Charlestown Galena Terre Haute(C.C.) Henryville(C.C.) LaGrange, Ky.(C.C.) Louisville, Ky.(C.C.) Columbus Edinburg New Albany/3/ Elizabethtown New Washington Flat Rock Sellersburg Hope West Point, Ky.(C.C.) Zoneton, Ky. (C.C.)

(C.C.) Connecting Company Exchange

/1/ Dana exchange includes West Dana, . /2/ Evansville exchange includes Dade Park, Kentucky. /3/ New Albany exchange includes Jeffersonville.

Effective: March 15, 1999

By C. K. Wooley, Vice-President - Regulatory

INDIANA BELL IURC NO. 20 TELEPHONE COMPANY, INC. AT&T PART 4 SECTION 1

Tariff 4th Revised Sheet No. 5 PART 4 - Exchange Access Services Cancels SECTION 1 - Exchange Service Areas 3rd Revised Sheet No. 5

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS (cont'd)

EXTENDED EXTENDED EXCHANGE SERVICE AREA EXCHANGE SERVICE AREA

Converse Amboy Culver No Extended Service Bunker Hill (N) Greentown Cumberland Acton Kokomo (N) Carmel Marion Fairland Peru (N) Fishers Swayzee(C.C.) Fortville(C.C.) Sweetser(C.C.) Greenfield Greenwood Covington Attica Indianapolis Cayuga Maxwell(C.C.) Kingman McCordsville(C.C.) Veedersburg New Palestine West Lebanon Oaklandon Whiteland(C.C.) Crawfordsville Darlington Ladoga Dale Chrisney Linden(C.C.) Holland(C.C.) New Market Lamar(C.C.) New Ross(C.C.) Rockport Roachdale(C.C.) St. Meinrad(C.C.) Waveland Sandridge Waynetown Santa Claus(C.C.) Wingate(C.C.) Tennyson

Crown Point Cedar Lake Dana/1/ Cayuga Dyer Clinton East Chicago Montezuma Gary Hammond Highland Lakes of the Four Seasons(C.C.) Lowell Merrillville St. John Whiting

(C.C.) Connecting Company Exchange /1/ Dana exchange includes West Dana, Illinois.

Effective: March 9, 2006

By J. B. Butler, Vice President - Regulatory

INDIANA BELL IURC NO. 20 TELEPHONE COMPANY, INC. Ameritech PART 4 SECTION 1 Tariff 1st Revised Sheet No. 6 PART 4 - Exchange Access Services Cancels SECTION 1 - Exchange Service Areas Original Sheet No. 6

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS (cont'd) (T)

EXTENDED SERVICE EXTENDED SERVICE EXCHANGE AREA EXCHANGE AREA

Danville Brownsburg /1/ East Chicago Calumet City,IL(C.C.) (T) Clayton(C.C.) Cedar Lake (C) Indianapolis Crown Point (C) Jamestown(C.C.) Dyer Lizton(C.C.) Gary Monrovia(C.C.) Hammond Mooresville Highland Pittsboro(C.C.) Lansing,IL(C.C.) (T) Plainfiled Lowell (C) West Newton Merrillville St. John (C) Whiting Darlington Clarks Hill(C.C.) Colfax(C.C.) Crawfordsville Eaton Albany Linden(C.C.) Dunkirk(C.C.) New Ross(C.C.) Gaston Thorntown(C.C.) Hartford City Wingate(C.C.) /1/ Muncie Upland Yorktown Dugger Jasonville Linton Edinburg Bargersville(C.C.) Columbus Dyer Cedar Lake Elizabethtown Crown Point (C) Flat Rock East Chicago Franklin(C.C.) Gary (C) Hope Hammond Marietta(C.C.) Highland Nineveh(C.C.) Lowell (C) Trafalgar(C.C.) Merrillville Whiteland(C.C.) St. John Whiting (C) /2/

(C.C.) Connecting Company Exchange

/1/ Material formerly appeared on Original Sheet No. 5 in this Section. /2/ Material now appears on 1st Revised Sheet No. 7 in this Section.

Effective: February 14, 1999

By C. K. Wooley, Vice-President - Regulatory

INDIANA BELL IURC NO. 20 TELEPHONE COMPANY, INC. Ameritech PART 4 SECTION 1 Tariff 1st Revised Sheet No. 7 PART 4 - Exchange Access Services Cancels SECTION 1 - Exchange Service Areas Original Sheet No. 7

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS (cont'd) (T)

EXTENDED SERVICE EXTENDED SERVICE EXCHANGE AREA EXCHANGE AREA

Elizabethtown Columbus /2/Fairland Acton /2/ Edinburg Bargersville(C.C.) Flat Rock Cumberland Hope Franklin(C.C.) Greenfield Greenwood Elwood Alexandria Indianapolis Anderson Marietta(C.C.) Fairmount(C.C.) Maxwell(C.C.) Frankton(C.C.) New Palestine Summitville Shelbyville Tipton(C.C.) Whiteland(C.C.) /2/ Windfall(C.C.)

Fishers Acton Evansville/1/ Boonville (T) Carmel Chandler Cumberland Elberfeld(C.C) Fortville(C.C.) McCutchanville Greenfield Mt. Vernon Indianapolis New Harmony Maxwell(C.C.) Newburgh McCordsville(C.C.) St. Joseph New Palestine St. Philip /2/ Noblesville Oaklandon Westfield(C.C.) Whitestown(C.C.) Zionville /3/

(C.C.) Connecting Company Exchange

/1/ Evansville exchange includes Dade Park, Kentucky. /2/ Material formerly appeared on Original Sheet No. 6 in this Section. /3/ Material now appears on 1st Revised Sheet No. 8 in this Section.

Effective: February 14, 1999

By C. K. Wooley, Vice-President - Regulatory

INDIANA BELL IURC NO. 20 TELEPHONE COMPANY, INC. Ameritech PART 4 SECTION 1 Tariff 1st Revised Sheet No. 8 PART 4 - Exchange Access Services Cancels SECTION 1 - Exchange Service Areas Original Sheet No. 8

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS (cont'd) (T)

EXTENDED SERVICE EXTENDED SERVICE EXCHANGE AREA EXCHANGE AREA

Flat Rock Columbus /2/ Gary Cedar Lake (C)/2/ Edinburg Dyer (C) Elizabethtown East Chicago Hope Crown Point (C) Marietta(C.C.) Hammond Shelbyville Highland Waldron(C.C.) Hobart(C.C.) Lake Station(C.C.) Lowell (C) Fowler Boswell Merrillville Otterbein Portage(C.C.) Oxford St. John (C) Whiting

Frankfort Clarks Hill(C.C.) Gaston Alexandria Colfax(C.C.) Anderson Geetingsville(C.C.) Chesterfiled Kirklin Eaton Mechanicsburg Muncie Michigantown Summitville Mulberry(C.C.) Upland Thorntown(C.C.) Yorktown /2/

Galena Charlestown Georgetown(C.C.) LaGrange, Ky.(C.C.) Lanesville(C.C.) Louisville,Ky.(C.C.) New Albany/1/ (T) Pekin(C.C.) Sellersburg West Point,Ky.(C.C.) Zoneton, Ky.(C.C.) /2/ /3/

(C.C.) Connecting Company Exchange

/1/ New Albany exchange includes Jeffersonville. /2/ Material formerly appeared on Original Sheet No. 7 in this Section. /3/ Material now appears on Original Sheet No. 8.1 in this Section.

Effective: February 14, 1999

By C. K. Wooley, Vice-President - Regulatory

INDIANA BELL IURC NO. 20 TELEPHONE COMPANY, INC. Ameritech PART 4 SECTION 1 Tariff

PART 4 - Exchange Access Services SECTION 1 - Exchange Service Areas Original Sheet No. 8.1

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS (cont'd) (T)

EXTENDED SERVICE EXTENDED SERVICE EXCHANGE AREA EXCHANGE AREA

Greenfield Acton /1/ Hammond Calumet City, IL(C.C.)(T)/1/ Charlottesville Cedar Lake (C) Cumberland Crown Point (C) Fairland Dyer Fishers East Chicago Fortville(C.C.) Gary Indianapolis Highland Maxwell(C.C.) Lansing, IL(C.C.) (T) McCordsville(C.C.) Lowell (C) Morristown(C.C.) Merrillville New Palestine St. John (C) Oaklandon Whiting

Greentown Amboy Hartford Eaton Converse City Montpelier Kokomo Upland Russiaville Sharpsville(C.C.) Swayzee(C.C.) Heltonville Bedford Windfall(C.C.)

Highland Calumet City,IL(C.C.) (T) Greenwood Acton Cedar Lake (C) Bargersville(C.C.) Crown Point (C) Cumberland Dyer Fairland East Chicago Franklin(C.C.) Gary Indianapolis Hammond Mooresville Lansing, IL(C.C.) (T) New Palestine Lowell (C) Plainfield Merrillville Trafalgar(C.C.) St. John (C) West Newton Whiting /1/ Whiteland(C.C.) /1/ /2/

(C.C.) Connecting Company Exchange

/1/ Material formerly appeared on Original Sheet No. 8 in this Section. /1/ Material now appears on 3rd Revised Sheet No. 9 in this Section.

Effective: February 14, 1999

By C. K. Wooley, Vice-President - Regulatory

INDIANA BELL IURC NO. 20 TELEPHONE COMPANY, INC. Ameritech PART 4 SECTION 1 Tariff 3rd Revised Sheet No. 9 PART 4 - Exchange Access Services Cancels SECTION 1 - Exchange Service Areas 2nd Revised Sheet No. 9

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS (cont'd) (T)

EXTENDED SERVICE EXTENDED SERVICE EXCHANGE AREA EXCHANGE AREA

Hope Columbus /1/ Indianapolis Plainfield Edinburg (cont’d) Sheridan Elizabethtown Trafalgar(C.C.) Flat Rock Westfield(C.C.) West Newton Whiteland(C.C.) Huntington Andrews Whitestown(C.C.) Markle(C.C.) Zionsville Reservoir(C.C.) Bippus(C.C.) /1/ Jasonville Dugger Hymera(C.C.) Indianapolis Acton Linton Bargersville(C.C.) Brownsburg Carmel Jeffersonville (See New Albany “28”) Clayton(C.C.) Cumberland Danville Kendallville Avilla(C.C.) Fairland Fishers Fortville(C.C.) Kingman Bloomingdale(C.C.) Franklin(C.C.) Cayuga Greenfield Covington Greenwood Marshall Lizton(C.C.) Veedersburg Maxwell(C.C.) McCordsville(C.C.) Monrovia(C.C.) Kirklin Frankfort Mooresville Mechanicsburg New Palestine Michigantown Nineveh(C.C.) Sheridan Noblesville Oaklandon Pittsboro(C.C.) /2/

(C.C.) Connecting Company Exchange

/1/ Material formerly appeared on Original Sheet No. 8 in this Section. /2/ Material now appears on 1st Revised Sheet No. 10 in this Section.

Effective: February 14, 1999

By C. K. Wooley, Vice-President - Regulatory

INDIANA BELL IURC NO. 20 TELEPHONE COMPANY, INC. AT&T PART 4 SECTION 1

Tariff 3rd Revised Sheet No. 10 PART 4 - Exchange Access Services Cancels SECTION 1 - Exchange Service Areas 2nd Revised Sheet No. 10

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS (cont'd)

EXTENDED EXTENDED EXCHANGE SERVICE AREA EXCHANGE SERVICE AREA

Kokomo Amboy Linton Bloomfield Bunker Hill Dugger Burlington Jasonville Converse (N) Lyons(C.C.) Galveston(C.C.) Worthington(C.C.) Greentown Kempton(C.C.) Lowell Cedar Lake Russiaville Crown Point Sharpsville(C.C.) Dyer Windfall(C.C.) East Chicago Gary Ladoga Crawfordsville Hammond New Market Highland New Ross(C.C.) Lake Village Roachdale(C.C.) Lowell Merrillville Lagro Andrews St. John Wabash(C.C.) Whiting

Lake Village Lowell Manilla Morristown(C.C.) Morocco Shelbyville Waldron(C.C.) Lebanon Jamestown(C.C.) Lizton(C.C.) Marion Amboy Mechanicsburg Converse Pittsboro(C.C.) Fairmount(C.C.) Thorntown(C.C.) Swayzee(C.C.) Whitestown(C.C.) Sweetser(C.C.) Zionsville Upland Van Buren(C.C.)

(C.C.) Connecting Company Exchange

Effective: March 9, 2006

By J. B. Butler, Vice President - Regulatory

INDIANA BELL IURC NO. 20 TELEPHONE COMPANY, INC. Ameritech PART 4 SECTION 1 Tariff 1st Revised Sheet No. 11 PART 4 - Exchange Access Services Cancels SECTION 1 - Exchange Service Areas Original Sheet No. 11

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS (cont'd) (T)

EXTENDED SERVICE EXTENDED SERVICE EXCHANGE AREA EXCHANGE AREA

Marshall Bloomingdale(C.C.) /2/Mellott Attica Kingman Hillsboro(C.C.) Rockville Veedersburg Waveland Wingate(C.C.)

Martinsville Bargersville(C.C.) Merrillville Cedar Lake (C) Eminence(C.C.) Crown Point Monrovia(C.C.) Dyer Mooresville East Chicago Morgantown Gary Paragon Hammond Trafalgar(C.C.) Highland Hobart(C.C.) Lake Station(C.C.) McCutchanville Boonville Lowell (C) Chandler St. John Elberfeld(C.C.) Whiting Evansville/1/ (T) St. Joseph /2/ Michigan City Chesterton(C.C.)

Mechanicsburg Frankfort Kirklin Michigantown Burlington Lebanon Frankfort Sheridan Geetingsville(C.C.) Thorntown(C.C.) Kempton(C.C.) Whitestown(C.C.) Kirklin Russiaville /3/

(C.C.) Connecting Company Exchange

/1/ Evansville exchange includes Dade Park, Kentucky. /2/ Material formerly appeared on Original Sheet No. 10 in this Section. /3/ Material now appears on 1st Revised Sheet No. 11.1 in this Section.

Effective: February 14, 1999

By C. K. Wooley, Vice-President - Regulatory

INDIANA BELL IURC NO. 20 TELEPHONE COMPANY, INC. Ameritech PART 4 SECTION 1 Tariff

PART 4 - Exchange Access Services SECTION 1 - Exchange Service Areas Original Sheet No. 11.1

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS (cont'd) (T)

EXTENDED SERVICE EXTENDED SERVICE EXCHANGE AREA EXCHANGE AREA

Middletown Anderson /3/ Mooresville Bargersville(C.C.) /3/ Chesterfield Brownsburg Markleville(C.C.)/1/ (T) Clayton(C.C.) Mechanicsburg(C.C.) Danville Muncie Greenwood New Castle Indianapolis Yorktown Martinsville Monrovia(C.C.) Plainfield Mishawaka (See South Bend) Trafalgar(C.C.) West Newton Whiteland(C.C.) /3/ Montezuma Bloomingdale(C.C.) Cayuga Clinton Dana/2/ (T) Rockville

Montpelier Hartford City /3/

(C.C.) Connecting Company Exchange

/1/ Sulpher Springs now served by Markleville. /2/ Dana exchange includes West Dana, Illinois. /3/ Material formerly appeared on Original Sheet No. 11 in this Section.

Effective: February 14, 1999

By C. K. Wooley, Vice-President - Regulatory

INDIANA BELL IURC NO. 20 TELEPHONE COMPANY,INC. Ameritech PART 4 SECTION 1 Tariff

PART 4 - Exchange Access Services SECTION 1 - Exchange Service Areas Original Sheet No. 12

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS (Cont'd)

Extended Extended Exchange Service Area Exchange Service Area

Morgantown Bargersville(C.C.) Nashville Bloomington Franklin(C.C.) Morgantown Martinsville Nineveh(C.C.) Nashville Trafalgar(C.C.) Nineveh(C.C.) Trafalgar(C.C.) Whiteland(C.C.) New Albany Charlestown Central Galena Office "94" Georgetown(C.C.) Henryville(C.C.) LaGrange, Ky.(C.C.) Morocco Lake Village Lanesville(C.C.) Mount Ayr(C.C.) Louisville, Ky.(C.C.) New Albany C.Ofc."28" Pekin(C.C.) Mt. Summit Markleville(C.C.) Sellersburg Mooreland(C.C.) West Point, Ky.(C.C.) New Castle Zoneton, Ky.(C.C.) Springport(C.C.)

Mt. Vernon Evansville* Central Charlestown New Harmony Office "28"# Galena St. Philip Georgetown(C.C.) Solitude Henryville(C.C.) LaGrange, Ky.(C.C.) Lanesville(C.C.) Muncie Albany Louisville, Ky.(C.C.) Anderson New Albany C.Ofc."94" Blountsville(C.C.) New Washington Chesterfield Pekin(C.C.) Dunkirk(C.C.) Sellersburg Eaton West Point, Ky.(C.C.) Farmland(C.C.) Zoneton, Ky.(C.C.) Gaston Middletown Springport(C.C.) Yorktown

* Evansville exchange includes Dade Park, Kentucky. # Formerly the Jeffersonville exchange (C.C.) Connecting Company Exchange

Material formerly appeared in T-8 Tariff, Part 3, Sheet 12. Effective: July 19, 1995 N. L. Cubellis Vice President-Regulatory

INDIANA BELL IURC NO. 20 TELEPHONE COMPANY,INC. Ameritech PART 4 SECTION 1 Tariff

PART 4 - Exchange Access Services SECTION 1 - Exchange Service Areas Original Sheet No. 13

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS (Cont'd)

Extended Extended Exchange Service Area Exchange Service Area

New Castle Markleville (C.C.)

Middletown New Washington Charlestown Mooreland(C.C.) New Albany - Central Mt. Summit Office "28" New Lisbon(C.C.) Sellersburg Spiceland(C.C.) Springport(C.C.)

New Harmony Evansville Griffin(C.C.) Mt. Vernon Newburgh Boonville Poseyville(C.C.) Chandler St. Philip Evansville# Solitude Wadesville(C.C.)

New Market Crawfordsville Ladoga New Ross(C.C.) Roachdale(C.C.) Noblesville Waveland Carmel Waynetown Cicero(C.C.) Fishers New Palestine Acton Fortville(C.C.) Cumberland Indianapolis Fairland Lapel(C.C.) Fishers Maxwell(C.C.) Fortville(C.C.) McCordsville(C.C.) Greenfield Oaklandon Greenwood Sheridan Indianapolis Westfield(C.C.) Maxwell(C.C.) Whitestown(C.C.) McCordsville(C.C.) Zionsville Morristown(C.C.) Oaklandon Whiteland(C.C.)

# Evansville exchange includes Dade Park, Kentucky. (C.C.) Connecting Company Exchange

Material formerly appeared in T-8 Tariff, Part 3, Sheet 13. Effective: July 19, 1995 N. L. Cubellis Vice President-Regulatory INDIANA BELL IURC NO. 20 TELEPHONE COMPANY, INC. AT&T PART 4 SECTION 1

Tariff 1st Revised Sheet No. 14 PART 4 - Exchange Access Services Cancels SECTION 1 - Exchange Service Areas Original Sheet No. 14

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS (cont'd)

EXTENDED EXTENDED EXCHANGE SERVICE AREA EXCHANGE SERVICE AREA

Oaklandon Acton Oxford Attica Carmel Boswell Cumberland Fowler Fishers Otterbein Fortville(C.C.) Greenfield Paragon Eminence(C.C.) Indianapolis Martinsville Maxwell(C.C.) McCordsville(C.C.) Peru Amboy New Palestine Converse (N) Noblesville Bunker Hill Westfield(C.C.) Zionsville Plainfield Bargersville(C.C.) Brownsburg Osceola Bristol(C.C.) Clayton(C.C.) Dunlap(C.C.) Danville Elkhart(C.C.) Greenwood Goshen(C.C.) Indianapolis Middlebury(C.C.) Lizton(C.C.) South Bend/1/ (T) Monrovia(C.C.) Wakarusa(C.C.) Mooresville Wyatt(C.C.) Pittsboro(C.C.) West Newton

Otterbein Fowler Lafayette(C.C.) Oxford

(C.C.) Connecting Company Exchange (T) /1/ South Bend Exchange includes Mishawaka

Effective: March 9, 2006

By J. B. Butler, Vice President - Regulatory

INDIANA BELL IURC NO. 20 TELEPHONE COMPANY, INC. Ameritech PART 4 SECTION 1 Tariff 1st Revised Sheet No. 15 PART 4 - Exchange Access Services Cancels SECTION 1 - Exchange Service Areas Original Sheet No. 15

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS (cont'd) (T)

EXTENDED SERVICE EXTENDED SERVICE EXCHANGE AREA EXCHANGE AREA

Rockport Chrisney St. Joseph Evansville/1/ (T) Dale McCutchanville Sandridge St. Philip

Rockville Bloomingdale(C.C.) St. Philip Evansville/1/ (T) Clinton Mt. Vernon Marshall New Harmony Montezuma St. Joseph Rosedale Solitude Waveland Wadesville(C.C.)

Rosedale Clinton Sandridge Chrisney Rockville Dale Terre Haute(C.C.) Rockport

Russiaville Burlington Sellersburg Charlestown Greentown Galena Kempton(C.C.) Henryville(C.C.) Kokomo LaGrange, Ky.(C.C.) Michigantown Louisville, Ky.(C.C.) Sharpsville(C.C.) New Albany/2/ (T) New Washington Pekin(C.C.) St. John Cedar Lake West Point, Ky.(C.C.) Crown Point Zoneton, Ky.(C.C.) Dyer East Chicago (C) Gary (C) Shelbyville Fairland Hammond Flat Rock Highland Manilla Lowell (C) Marietta(C.C.) Merrillville Morristown(C.C.) Whiting (C) Waldron(C.C.)

(C.C.) Connecting Company Exchange

/1/ Evansville exchange includes Dade Park, Kentucky. /2/ New Albany exchange inculdes Jeffersonville.

Effective: February 14, 1999

By C. K. Wooley, Vice-President - Regulatory

INDIANA BELL IURC NO. 20 TELEPHONE COMPANY, INC. Ameritech PART 4 SECTION 1 Tariff 3rd Revised Sheet No. 16 PART 4 - Exchange Access Services Cancels SECTION 1 - Exchange Service Areas 2nd Revised Sheet No. 16

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS (Cont'd)

Extended Extended Exchange Service Area Exchange Service Area

Sheridan Indianapolis Summitville Alexandria Kirklin Anderson Mechanicsburg Elwood Noblesville Fairmount(C.C.) Westfield(C.C.) Gaston Whitestown(C.C.) Upland

Solitude Mt. Vernon New Harmony Tell City Bandon(C.C.) St. Philip St. Marks(C.C.) Wadesville(C.C.)

South Bend# New Carlisle(C.C.) Niles, Mich.(C.C.) Tennyson Boonville Osceola Chrisney Wyatt(C.C.) Dale Lapaz/Lakeville (C.C.) (C)

Spencer Ellettsville(C.C.) Gosport(C.C.) Upland Eaton Patricksburg(C.C.) Fairmount(C.C.) Gaston Hartford City Spencerville Auburn Marion Harlan(C.C.) Summitville Leo(C.C.) Van Buren(C.C.) St. Joe(C.C.) Fort Wayne(C.C.)

Veedersburg Attica Stewart Attica Covington Boswell Hillsboro(C.C.) West Lebanon Kingman Mellott

# South Bend exchange includes Mishawaka. (C.C.) Connecting Company Exchange

Effective: June 15, 1999

By C. K. Wooley, Vice-President-Regulatory

INDIANA BELL IURC NO. 20 TELEPHONE COMPANY, INC. Ameritech PART 4 SECTION 1 Tariff 1st Revised Sheet No. 17 PART 4 - Exchange Access Services Cancels SECTION 1 - Exchange Service Areas Original Sheet No. 17

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS (cont'd) (T)

EXTENDED SERVICE EXTENDED SERVICE EXCHANGE AREA EXCHANGE AREA

Vincennes Bruceville West Newton Acton Decker(C.C.) Bargersville(C.C.) Fritchton(C.C.) Brownsburg Monroe City(C.C.) Clayton(C.C.) Westport, IL.(C.C.) Danville Franklin(C.C.) Greenwood Washington Alfordsville- Indianapolis Glendale(C.C.) Monrovia(C.C.) Montgomery(C.C.) Mooresville Plainville(C.C.) Pittsboro(C.C.) Plainfield Trafalgar(C.C.) Waveland /1/ Whiteland(C.C.) Crawfordsville Marshall New Market Whiting Calumet City, IL.(C.C.) (T) Roachdale(C.C.) Cedar Lake (C) Rockville Crown Point (C) Dyer East Chicago Waynetown Crawfordsville Gary Hillsboro(C.C.) Hammond Linden(C.C.) Highland New Market Lansing, IL.(C.C.) (T) Wingate(C.C.) Lowell (C) Merrillville St. John (C) West Lebanon Attica Covington Stewart /2/

(C.C.) Connecting Company Exchange

/1/ Bainbridge now served by Roachdale. /2/ Material now appears on Original Sheet No. 17.1 in this Section.

Effective: February 14, 1999

By C. K. Wooley, Vice-President - Regulatory

INDIANA BELL IURC NO. 20 TELEPHONE COMPANY, INC. Ameritech PART 4 SECTION 1 Tariff

PART 4 - Exchange Access Services SECTION 1 - Exchange Service Areas Original Sheet No. 17.1

LIST OF EXCHANGE AREAS AND LOCAL CALLING AREAS (cont'd) (T)

EXTENDED SERVICE EXTENDED SERVICE EXCHANGE AREA EXCHANGE AREA

Yorktown Alexandria /1/ Anderson Chesterfield Eaton Gaston Middletown Muncie

Zionsville Brownsburg Carmel Fishers Indianapolis Lebanon Lizton(C.C.) Noblesville Oaklandon Pittsboro(C.C.) Westfield(C.C.) Whitestown(C.C.) /1/

(C.C.) Connecting Company Exchange

/1/ Material formerly appeared on Original Sheet No. 17 in this Section.

Effective: February 14, 1999

By C. K. Wooley, Vice-President - Regulatory