LIST OF CTPs

Use Column A to report the names of CTPs. If you cannot find your CTP in Column A, use the adjacent column and report the corresponding name in Column A

Column A Column A No NAME OF CTP (Use this name d.b.a Names of the No NAME OF CTP (Use this name d.b.a Names of the CTPs in the forms) CTPs (For reference in the forms) (For reference only) only) 1 1stel, Inc. 183 Local Fone Service, Inc. 2 2nd Century Communications, Inc. 184 Local Gateway Exchange, Inc.

3 A.R.C. Networks, Inc. 185 Local Telecom Service, L.L.C. 4 A-CBT System, Inc., d/b/a Budget Communications 186 Local Telephone Service Company, Inc. 5 Access 21 Corporation, d/b/a New Edge Networks 187 Logix Communications American Telco, Inc. Corporation (SPCOA No. 60004) Dobson Wireless, Inc. 6 Access Network Services, Inc. 188 Lone Star Communications Credit Loans, Inc. 7 AccuTel of Texas, Inc. 189 Lone Star Telephone, Inc 8 ACI (ALENCO COMMUNICATIONS INC) 190 LUFKIN-CONROE TELEPHONE EXCHANGE INC

9 ACI Corporation Accelerated 191 Matrix Telecom, Inc. Connections, Inc. 10 Actel Integrated Communications, Inc. 192 Max-Tel Communications, Inc.

11 Action Telcom Company 193 MCImetro Access Transmission MCIMetro Services, Inc. 12 Advanced Communicating Tipton Construction 194 Media Communication Consultants, L.L.C. Techniques Company of Texas, Inc.

13 Advanced Communications Group, Inc. 195 Megsinet-CLEC, Inc. 14 Advanced TelCom Group, Inc. 196 Metro Access Networks, Inc. 15 Afaneh, Inc. 197 Metro Connection, Inc. 16 Affinity Network, Inc. 198 Metro-Link Telcom, Inc. 17 Allegiance Telecom of Texas, Inc. Allegiance Finance 199 Metrophone, Inc. Company, Inc. 18 Alliance Network, Inc. 200 MFS of Dallas, Inc. 19 ALLTEL Communications, Inc. Sugar Land Telephone 201 MFS of Houston, Inc. Company 20 Alternative Telephone 202 MiComm Services, Inc. Platinum Communications, Connections, Inc. Inc. 21 Amarillo Cell Telco 203 MIDCOM Communications, Inc.

22 American Metrocomm/Texas, Inc. 204 MID-PLAINS RURAL TELEPHONE COOPERATIVE INC

23 American PhoneCom, Inc. North American Telco, 205 Millennium Communications Inc. 24 Americas Conex, L.L.C. 206 Millennium Telcom, L.L.C. 25 America's Tele-Network Corp. 207 Momentum Telecom, Inc.

26 Ameritech Communications 208 Morris Communications International, Inc. 27 ARC Texas, Inc. Allied Riser of Texas, 209 MSN Communications, Inc. Inc. 28 AT&T COMMUNICATIONS OF THE SOUTHWEST 210 M-Tel Resources, Inc.

29 AT&T Communications of the 211 MUENSTER TELEPHONE CORPORATION OF TEXAS Southwest, Inc. 30 ATS ATS 212 Nations Bell, Inc. Telecommunications Systems, Inc. d/b/a ATS, NHS Communications Group, Inc., NHS Network Services 31 AustiCo Telecommunications, Inc. Masters Financial 213 Nationwide Communication Services 32 Austin Bestline Company 214 Navigator Telecommunications, LLC 33 Austin Teleco USA, Inc. Telco USA, Inc. 215 NET-tel Corporation 34 aXessa Columbia 216 Network intelligence, inc. Telecommunications, Inc. 35 Basicphone, Inc. 217 Network Operator Services, Inc.

36 BellSouth BSE, Inc. 218 New Millennium Comm. Corp. 37 BIG BEND TELEPHONE COMPANY INC 219 Nexstar Communications, Inc.

38 Birch Telecom of Texas, Ltd., ALT Communications, 220 Nextlink Texas Nextlink Texas, Inc. L.L.P. L.L.C. 39 BLOSSOM TELEPHONE COMPANY 221 Nortex Telcom, L.L.C.

40 BlueStar Networks, Inc. 222 North Amer. Tele. Corp. 41 BORDER TO BORDER COMMUNICATIONS 223 NORTH TEXAS TELEPHONE COMPANY

42 BRAZORIA TELEPHONE COMPANY 224 Northpoint Communications, Inc.

43 BRAZOS TELECOMMUNICATIONS INC 225 NOS Communications, Inc.

44 BRAZOS TELEPHONE COOPERATIVE INC 226 NOW Communications, Inc.

45 Business Telecom, Inc. BTI 227 NTS Communications, Inc. 46 Buy-Tel Communications, Inc. 228 Omni Prism Communications, Inc. 47 C2C Fiber, Inc. 229 OmniCall, Inc. OmniCall International

48 C3 Communications, Inc. 230 Omniplex Communications USA Exchange, L.L.C. Group 49 Cable & Wireless, Inc. 231 One Source Telecommunications, Inc. 50 Cable Plus Company, L.P. 232 Optel (Texas) Telecom, Inc. 51 CADDOAN TELEPHONE COMPANY 233 ORBIT Consultants, Inc.

52 Call For Less Long Distance, Inc. 234 PaeTec Communications, Inc.

53 CAMERON TELEPHONE COMPANY 235 Page-Master, Etc.

54 CAP ROCK TELEPHONE COOPERATIVE INC 236 Panhandle Telecommunications Systems, Inc.

55 Capital Telecommunications, Inc. 237 PANHANDLE TELEPHONE COOPERATIVE INC

56 CapRock Communications Corp. CapRock 238 Pathnet, Inc. Communications Corporation IWL Communications, Inc. IWL Connect, IWL Holding Corporation 57 Cellufone of Texas, Inc. 239 Penthouse Suites, Inc. 58 CENTRAL TELEPHONE COMPANY OF TEXAS (CENTEL) 240 People Link TCI Telephony Services

59 Central Texas Communications, Inc. 241 Peoples Telecommunications, PTI Inc. (PTI) 60 CENTRAL TEXAS TELEPHONE COOPERATIVE INC 242 PEOPLES TELEPHONE COOPERATIVE INC

61 CENTURYTEL OF LAKE DALLAS INC 243 Petroleum Communications, Inc. S&P Cellular Holding, Inc., Gulf Coast MDS Service, SeaCell Offshore Cellular Service, PetroCom, PCI, PetroCom Offshore Cellular Services & PetroCom Satellite Services 62 CENTURYTEL OF PORT ARANSAS INC 244 Phone America Express Telecom, Inc. Paging Express, Inc. 63 CENTURYTEL OF SAN MARCOS INC 245 Phone Call Express Local Phone Service, Inc. 64 Choctaw Communcations, L.L.C. Smoke Signals 246 Phone Reconnect of America, L.L.C. Communications 65 Ciera Network Systems, Inc. 247 Phones For All Preferred Carrier Services, Inc. 66 ClearSource, Inc. Home Data, Inc. 248 PhoneSense JCA, Inc. & Cooper and Associates 67 ClearWorks Technologies, Inc. 249 Phonit, Inc. 68 CNG Communications, Inc. 250 Plexnet Communications Services, Inc. 69 COLEMAN COUNTY TELEPHONE COOPERATIVE INC 251 Plum Creek Telephone Company, Inc.

70 COLORADO VALLEY TELEPHONE COOPERATIVE INC 252 Poka Lambro Telephone Company, Inc.

71 COMANCHE COUNTY TELEPHONE COMPANY INC 253 POKA-LAMBRO TELEPHONE COOPERATIVE INC

72 CommcoTec Corporation 254 Posner Telecommunications Inc. PageTexas

73 Communication Systems Development, Inc. 255 Premiere Network Services, Inc.

74 Communications Pearl, LLC 256 Prism Operations, LLC Transwire Operations, LLC Prism Communication Services, Inc.

75 COMMUNITY TELEPHONE COMPANY INC 257 Progressive Concepts, Inc.

76 Computer Business Sciences, Inc. 258 Qtel, Inc. FXI, Inc.

77 ComTel Services Ruth Riza 259 Quick-Tel Communications, Inc. 78 Connect! CCCTX, Inc. d/b/a 260 Quintelco, Inc. Quintel Communications, Connect!, Connect Inc. Communications Corporation, Connect Holdings Corporation 79 CoServ, L.L.C. 261 Reach Direct, Inc. 80 CoServe, LLC 262 Real/Time Communications 81 Covad Communications Company 263 Reliant Energy Communications, Inc.

82 CS Wireless Systems, Inc., d/b/a 264 Resource Innovations Group, DFW-Direct The Beam Inc. 83 CTJ Investments, Inc. Texas Cellular 265 RIVIERA TELEPHONE COMPANY INC Communications 84 CUMBY TELEPHONE COOPERATIVE INC 266 Rosebud Telephone Rosebud Cotton Company

85 Cumby Telephone Cooperative, 267 Sage Telecom Sage Telecom, Inc. U.S. Inc. Telephone Holding, Inc.

86 Cypress Telecommunications 268 Sager Telecom, Inc. Corporation 87 D.V.C. Enterprises, Inc. 269 SandStream Communication and Entertainment

88 Dakota Services Limited 270 SANTA ROSA TELEPHONE COOPERATIVE INC

89 Data Delivery Network Digital Broadcast 271 Santa Rosa Telephone Network Corporation Cooperative, Inc. 90 Data Recall, L.L.C. 272 Scholl Interest, Inc., d/b/a CommServ

91 DELL TELEPHONE COOPERATIVE INC 273 Shell Offshore Services SOSCo's, Shell Offshore, Company Inc. (SOI), Shell Exploration and Production Company (SEPCO), Shell Oil Company (SOC) & Shell Petroleum, Inc. (SPI) 92 Deloach's Home Entertainment Rent City 274 SmartCom Telephone, L.L.C. Centers Inc. 93 Dial Tone USA, Inc. Dial Tone USA, Dial 275 Snappy Phone of Texas, Inc. Services of Texas 94 Diamond Communications 276 Source Communications LLC International, Inc. 95 Diamond Telco-Your Home Diamond Cellular, Inc. 277 SOUTH PLAINS TELEPHONE COOPERATIVE INC Telephone Store 96 Digital Network Services, Inc. 278 SouthNet Telecomm Services, Inc. 97 Digital Services Corporation 279 Southside Communications, L.L.C. 98 Digital Teleport, Inc. 280 SOUTHWEST ARKANSAS TELEPHONE COOPERATIVE INC

99 Direct Communications, Inc. Online Communications 281 SouthWest Teleconnect Reitz Rentals, Inc.

100 Discount Calling, Inc. 282 SOUTHWEST TEXAS TELEPHONE CO

101 DMJ Communications, Inc. 283 SOUTHWESTERN BELL TELEPHONE CO

102 DPI-Teleconnect, Inc. 284 Southwestern Bell Telephone Company 103 DSLnet Communications, LLC 285 Sprint Communications Company L.P. 104 e.spire ACSI Local Switched 286 Sprint Communications Company, L.P. Services, Inc. 105 Eagle Communications Eagle Communications, 287 Stargate Communications, Ltd. Inc. 106 Eagle Communications Group, Inc. 288 Starway Communications, Incorporated

107 EASTEX TELEPHONE COOPERATIVE INC 289 State Communications, Inc.

108 Easy Cellular, Inc. 290 State Discount Telephone, L.L.C.

109 Eclipse Communications Corp. 291 State Telephone - Texas 110 ELECTRA TELEPHONE COMPANY 292 Sterling International Funding, Inc. 111 Electric Lightwave, Inc. 293 STPCS Joint Ventue, LLC 112 ENMR PLATEAU TELECOMMUNICATIONS 294 SUGAR LAND TELEPHONE COMPANY

113 ePhone Co. 295 Supra Telecomm. & Information Systems, Inc. 114 Ernest Communications, Inc. 296 Suretel, Inc. 115 ETEX TELEPHONE COOPERATIVE INC 297 Switched Services Communications, L.L.C. 116 ETS Telephone Company, Inc. Kingsgate Telephone 298 Talk Solutions d/b/a Summerwood 117 Excel Telecommunications, Inc. 299 TATUM TELEPHONE CO

118 Express TeleCommunications 300 Taylor Communications Group, Inc. 119 EZ Talk Telecommunications EZ Talk, L.L.C. 301 TAYLOR TELEPHONE COOPERATIVE INC

120 Facilities Communications 302 TCG Dallas Teleport Communications International, Ltd. Group, Inc.

121 Faithnet Telecommunications, Inc. 303 Tech Telephone Company, Ltd.

122 Fast Connections, Inc. 304 Telecom Licensing, Inc. 123 Fiber Wave Telecom, Inc. 305 TeleNetwork, Inc. 124 First Telecommunications Network 306 Tele-One Communications, Inc.

125 FirstLink Telecommunications, 307 Telephone Plus MultiTechnology Services, Inc. Inc. and MultiTechnology Services, L.P.

126 FirstWorld Communications, Inc. 308 Teleport Communications Teleport Communications Houston, Inc. Group, Inc. 127 FIVE AREA TELEPHONE COOPERATIVE INC 309 Teligent Services, Inc. Teligent, Inc. Microwave Services, Inc.

128 FlashNet Telecom, Inc. 310 Tel-Save, Inc. The Phone Company 129 Focal Communications Corporation of Texas 311 Telstar Telecom Company, L.L.C.

130 Fort Bend Communications Fort Bend Long Distance 312 Tel-Star Utility Corp. Company 131 FORT BEND TELEPHONE COMPANY 313 Teltrust Communications Service, Inc. 132 Frontier Local Services, Inc. 314 TEXAS ALLTEL INC 133 Frontier Telemanagement, Inc. 315 Texas Comm South, Inc. 134 Future Communications 316 Texas Hometel, Inc. 135 GANADO TELEPHONE COMPANY INC 317 Texas Networking, Inc.

136 GlobalCom, Inc. GCI GlobalCom, Inc. 318 The Phone Pros 137 Go-Comm, Inc. Go-Tel, Inc. 319 The Telephone Reconnection 138 Golden Harbor of Texas, Inc. Lone Star Net, Inc. 320 Time Warner Connect 139 Great West Services, LTD. 321 Time Warner Connect - San Antonio 140 Griffin Communication & Security 322 Time Warner Telecom of Texas, Time Warner Systems, Inc. L.P. Communications of Austin, L.P., and Time Warner Telecom of Texas, L.P. (TWTC) 141 GST Texas Lightwave, Inc. 323 Tin Can Communications Company, L.L.C. 142 GTE 324 TotalTel, Inc. 143 GTE-CC GTE Communications 325 Trans National Corporation, GTE Card Telecommunications, Inc. Services, Inc. 144 GTS 326 TransAmerican Telephone, Inc.

145 Guadalupe Valley Communications Systems, Inc. 327 Transtar Communications, L.C. 146 GUADALUPE VALLEY TELEPHONE COOPERATIVE INC 328 Trinity Telephone ADN Enterprises, Inc. and North Texas Telecommunications 147 HILL COUNTRY TELEPHONE COOPERATIVE INC 329 Trinity Valley Services, Inc. (HILCO) 148 Hollywood Communications, Ltd. 330 Twister Communications Network, Inc.

149 Hotelecom Communications 331 TXNet Communications Corporation 150 Hyperion Communications of Texas, L.P. 332 U.S. Communications, Inc.

151 ICG ChoiceCom, L.P. CSW/ICG ChoiceCom, 333 U.S. Dial Tone, Inc. Texas Dial Tone, Inc. L.P., ICG Telecom Group, Inc. 152 ILD Intellicell Operator 334 U.S. Telco, Inc. Services, Inc. 153 INDUSTRY TELEPHONE COMPANY 335 U.S. West Interprise America, Inc. 154 InfoCom Services, Inc. 336 United Communications Systems

155 Infolink Communications, Ltd. 337 United Tel-A-Call 156 Integral Telecommunication Networks, L.L.C. 338 UNITED TELEPHONE COMPANY OF TEXAS INC DBA SPRINT

157 Intellistar Communications, Inc. Intellistar 339 Uni-Tel Communications 158 Intermedia Communications, Inc. 340 US Long Distance USLD Communications, Inc. 159 International Exchange Pacific Gateway 341 USCom Telephone, Inc. Communications, Inc. Exchange, Inc. & IE Com. 160 Inter-Tel NetSolutions, Inc. 342 USN Communications USN Southwest, Inc. Southwest, Inc. 161 Intetech, L.C. 343 USOL, Inc. U.S. OnLine Communications, Inc. U.S. OnLine Communications, L.L.C. 162 IP Communications Corp. 344 Utel United Telephone Company 163 ITC^DeltaCom ITC DeltaCom 345 Valence Comm. Services, Ltd. Communications, Inc. or ITC^DeltaCom, Inc. or Interstate FiberNet, Inc. (IFC) 164 IVIT Communications Group, Inc. 346 VALLEY TELEPHONE COOPERATIVE INC

165 Jato Operating Corp. Jato Communications 347 Valu-Line of Longview Corp. 166 Kero Communications, Inc. KeRo Communications 348 Valu-Net, Inc.

167 KERRVILLE TELEPHONE COMPANY INC 349 VarTec Telecom, Inc.

168 KMC Telecom KMC Telecom, Inc. 350 Voice2, Inc. 169 KMC Telecom KMC Telecom II, Inc. 351 W.T. Services, Inc. 170 KMC Telecom KMC Telecom III, Inc. 352 Waller Creek Communications, Inc. 171 Koyote Telephone, Inc. 353 Web Fire Communications, Inc.

172 LA WARD TELEPHONE EXCHANGE INC 354 WEST PLAINS TELECOMMUNICATIONS INC

173 LAKE LIVINGSTON TELEPHONE COMPANY 355 WEST TEXAS RURAL TELEPHONE COOPERATIVE INC

174 LCI International Telcom 356 Westel, Inc. Corporation 175 LCT Long Distance, Inc. 357 WESTEX Telecom 176 LEACO RURAL TELEPHONE COOPERATIVE INC 358 WES-TEX TELEPHONE COOPERATIVE INC

177 LEC Unwired, LLC 359 Wholesale Network, Inc. 178 Level 3 Communications, L.L.C. 360 WinStar Wireless, Inc. WinStar Wireless of Texas, Inc. 179 LineDrive Communications of Addison 361 World Access Communications Corporation 180 LIPAN TELEPHONE COMPANY 362 WorldCom Technologies, Inc. WorldCom, Inc., WorldCom Technologies, Inc., MFS Intelnet of Texas, Inc., MFS Network Technologies, Inc., and MFS Communications Company

181 Listing Services Solutions, Incorporated 363 XIT RURAL TELEPHONE COOPERATIVE INC

182 LIVINGSTON TELEPHONE COMPANY 364 XIT Telecommunications & Technology, Inc. 365 Z-Tel Communications, Inc.