| 806-200 | Lamesa, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-201 | Tahoka, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-202 | Perryton, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-203 | Briscoe, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-204 | Memphis, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-205 | Clarendon, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-206 | Amarillo, TX | Wireless | Sprint Spectrum L.p. |
| 806-207 | Pampa, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-208 | Hedley, TX | Landline | Level 3 Communications |
| 806-209 | Lubbock, TX | Landline | Nts Communications |
| 806-212 | Amarillo, TX | Landline | Southwestern Bell |
| 806-213 | Plainview, TX | Landline | Nts Communications |
| 806-214 | Amarillo, TX | Landline | Nts Communications |
| 806-215 | Denver City, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-216 | Shamrock, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-217 | Canadian, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-218 | Lubbock, TX | Wireless | Flat Wireless |
| 806-219 | Lubbock, TX | Landline | Sprint Communications Company, L.p. |
| 806-220 | Amarillo, TX | Landline | Southwestern Bell |
| 806-221 | Plainview, TX | Landline | Southwestern Bell |
| 806-222 | Claude, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-223 | Amarillo, TX | Landline | Level 3 Communications |
| 806-224 | Lubbock, TX | Landline | T-mobile Usa |
| 806-225 | Bovina, TX | Landline | West Texas Rural Telephone Cooperative |
| 806-226 | Claude, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-227 | Sudan, TX | Landline | West Plains Telecommunications |
| 806-228 | Perryton, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-229 | Levelland, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-231 | Amarillo, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-233 | Anton, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-234 | Wolfforth, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-235 | Channing, TX | Landline | Valor Telecomm Tx, Ld-tx #2 DBA Windstream Comm Sw |
| 806-236 | Amarillo, TX | Wireless | Sprint Spectrum L.p. |
| 806-237 | Girard, TX | Landline | Cap Rock Telephone Cooperative |
| 806-238 | Bovina, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-239 | Lubbock, TX | Wireless | Sprint Spectrum L.p. |
| 806-240 | Dimmitt, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-241 | Lubbock, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-242 | Amarillo, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-243 | Lubbock, TX | Landline | Level 3 Communications |
| 806-244 | Dalhart, TX | Landline | Xit Telecommunication & Technology |
| 806-245 | Pep, TX | Landline | South Plains Telephone Cooperative |
| 806-246 | Amherst, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-247 | Friona, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-248 | Groom, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-249 | Dalhart, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-250 | Friona, TX | Landline | W.t. Services |
| 806-251 | Friona, TX | Landline | W.t. Services |
| 806-252 | Slaton, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-253 | Ralls, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-254 | Aspermont, TX | Landline | Cap Rock Telephone Cooperative |
| 806-255 | Canadian, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-256 | Shamrock, TX | Landline | Southwestern Bell |
| 806-257 | Earth, TX | Landline | West Plains Telecommunications |
| 806-258 | Hereford, TX | Landline | West Texas Rural Telephone Cooperative |
| 806-259 | Memphis, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-260 | Booker, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-261 | Pampa, TX | Landline | Nts Communications |
| 806-262 | Fieldton, TX | Landline | South Plains Telephone Cooperative |
| 806-263 | Spur, TX | Landline | Cap Rock Telephone Cooperative |
| 806-264 | Littlefield, TX | Wireless | Plateau Telecommunications |
| 806-265 | Friona, TX | Landline | West Texas Rural Telephone Cooperative |
| 806-266 | Morton, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-267 | Vega, TX | Landline | Valor Telecomm Tx, Ld-tx #2 DBA Windstream Comm Sw |
| 806-268 | Dalhart, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-269 | Spur, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-270 | Spearman, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-271 | Spur, TX | Landline | Cap Rock Telephone Cooperative |
| 806-272 | Muleshoe, TX | Landline | West Plains Telecommunications |
| 806-273 | Borger, TX | Landline | Southwestern Bell |
| 806-274 | Borger, TX | Landline | Southwestern Bell |
| 806-275 | Borger, TX | Landline | Southwestern Bell |
| 806-276 | Summerfield, TX | Landline | West Texas Rural Telephone Cooperative |
| 806-277 | Clarendon, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-278 | Miami, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-279 | White Deer, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-280 | Follett, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-281 | Lubbock, TX | Landline | Southwestern Bell |
| 806-282 | Amarillo, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-283 | Lubbock, TX | Landline | Brooks Fiber Properties Of Texas |
| 806-284 | Girard, TX | Landline | Cap Rock Telephone Cooperative |
| 806-285 | Olton, TX | Landline | West Plains Telecommunications |
| 806-286 | Wildorado, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-287 | Morton, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-288 | Plainview, TX | Landline | Nts Communications |
| 806-289 | Summerfield, TX | Landline | West Texas Rural Telephone Cooperative |
| 806-290 | Amarillo, TX | Landline | Brooks Fiber Properties Of Texas |
| 806-291 | Plainview, TX | Landline | Southwestern Bell |
| 806-292 | Plainview, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-293 | Plainview, TX | Landline | Southwestern Bell |
| 806-294 | Spur, TX | Landline | Cap Rock Telephone Cooperative |
| 806-295 | Friona, TX | Landline | West Texas Rural Telephone Cooperative |
| 806-296 | Plainview, TX | Landline | Southwestern Bell |
| 806-297 | Levelland, TX | Landline | South Plains Telephone Cooperative |
| 806-298 | Abernathy, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-299 | Levelland, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-300 | Lubbock, TX | Landline | Level 3 Communications |
| 806-301 | Brownfield, TX | Wireless | Sprint Spectrum L.p. |
| 806-302 | Hale Center, TX | Landline | Sbc Internet Services |
| 806-303 | Post, TX | Landline | Cebridge Telecom Tx, L.p. |
| 806-304 | Canadian, TX | Landline | Zeus Wireless LLC |
| 806-305 | Denver City, TX | Landline | Sprint Communications Company, L.p. |
| 806-307 | Skellytown, TX | Landline | Sbc Internet Services |
| 806-308 | Lubbock, TX | Landline | Nts Communications |
| 806-309 | Lubbock, TX | Wireless | Flat Wireless |
| 806-312 | Post, TX | Landline | Sprint Communications Company, L.p. |
| 806-313 | Plainview, TX | Landline | Nts Communications |
| 806-314 | Lubbock, TX | Wireless | Flat Wireless |
| 806-315 | Muleshoe, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-316 | Amarillo, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-317 | Lubbock, TX | Landline | Sbc Internet Services |
| 806-318 | Amarillo, TX | Landline | Mcimetro Access Transmission Services LLC |
| 806-319 | Lubbock, TX | Landline | Mcimetro Access Transmission Services LLC |
| 806-320 | Amarillo, TX | Landline | Southwestern Bell |
| 806-321 | Lubbock, TX | Landline | Southwestern Bell |
| 806-322 | Amarillo, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-323 | Canadian, TX | Landline | Southwestern Bell |
| 806-324 | Amarillo, TX | Landline | Southwestern Bell |
| 806-326 | Amarillo, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-327 | Tahoka, TX | Landline | Poka - Lambro Telephone Cooperative |
| 806-328 | Abernathy, TX | Landline | South Plains Telephone Cooperative |
| 806-329 | Slaton, TX | Landline | Sbc Internet Services |
| 806-330 | Spearman, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-331 | Amarillo, TX | Landline | Nts Communications |
| 806-332 | Lamesa, TX | Wireless | Sprint Spectrum L.p. |
| 806-333 | Dalhart, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-334 | Shamrock, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-335 | Amarillo, TX | Landline | Southwestern Bell |
| 806-336 | Amarillo, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-337 | Amarillo, TX | Landline | Southwestern Bell |
| 806-338 | Gruver, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-339 | Gruver, TX | Landline | Panhandle Telephone Cooperative |
| 806-340 | Amarillo, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-341 | Amarillo, TX | Landline | Southwestern Bell |
| 806-342 | Amarillo, TX | Landline | Southwestern Bell |
| 806-343 | Dalhart, TX | Landline | Xit Rural Telephone Cooperative |
| 806-344 | Hereford, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-345 | Amarillo, TX | Landline | Southwestern Bell |
| 806-346 | Amarillo, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-347 | Roaring Springs, TX | Landline | Cap Rock Telephone Cooperative |
| 806-348 | Roaring Springs, TX | Landline | Cap Rock Telephone Cooperative |
| 806-349 | Amarillo, TX | Landline | Southwestern Bell |
| 806-350 | Amarillo, TX | Landline | Pathwayz Communications |
| 806-351 | Amarillo, TX | Landline | Southwestern Bell |
| 806-352 | Amarillo, TX | Landline | Southwestern Bell |
| 806-353 | Amarillo, TX | Landline | Southwestern Bell |
| 806-354 | Amarillo, TX | Landline | Southwestern Bell |
| 806-355 | Amarillo, TX | Landline | Southwestern Bell |
| 806-356 | Amarillo, TX | Landline | Southwestern Bell |
| 806-357 | Summerfield, TX | Landline | West Texas Rural Telephone Cooperative |
| 806-358 | Amarillo, TX | Landline | Southwestern Bell |
| 806-359 | Amarillo, TX | Landline | Southwestern Bell |
| 806-360 | Hereford, TX | Landline | W.t. Services |
| 806-361 | Hartley, TX | Landline | Xit Telecommunication & Technology |
| 806-362 | Texline, TX | Landline | Xit Rural Telephone Cooperative |
| 806-363 | Hereford, TX | Landline | Southwestern Bell |
| 806-364 | Hereford, TX | Landline | Southwestern Bell |
| 806-365 | Hartley, TX | Landline | Valor Telecomm Tx, Ld-tx #2 DBA Windstream Comm Sw |
| 806-366 | Dalhart, TX | Landline | Xit Telecommunication & Technology |
| 806-367 | Amarillo, TX | Landline | Sprint Communications Company, L.p. |
| 806-368 | Lubbock, TX | Landline | Sprint Communications Company, L.p. |
| 806-369 | Dimmitt, TX | Wireless | Plateau Telecommunications |
| 806-370 | Lubbock, TX | Landline | Bandwidth.com Clec |
| 806-371 | Amarillo, TX | Landline | Southwestern Bell |
| 806-372 | Amarillo, TX | Landline | Southwestern Bell |
| 806-373 | Amarillo, TX | Landline | Southwestern Bell |
| 806-374 | Amarillo, TX | Landline | Southwestern Bell |
| 806-375 | Briscoe, TX | Landline | Southwestern Bell |
| 806-376 | Amarillo, TX | Landline | Southwestern Bell |
| 806-377 | Dalhart, TX | Landline | Xit Rural Telephone Cooperative |
| 806-378 | Amarillo, TX | Landline | Southwestern Bell |
| 806-379 | Amarillo, TX | Landline | Southwestern Bell |
| 806-380 | Amarillo, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-381 | Amarillo, TX | Landline | Southwestern Bell |
| 806-382 | Amarillo, TX | Landline | AT&T Local |
| 806-383 | Amarillo, TX | Landline | Southwestern Bell |
| 806-384 | Dalhart, TX | Landline | Xit Rural Telephone Cooperative |
| 806-385 | Littlefield, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-387 | Loop, TX | Landline | Poka Lambro Telephone Company |
| 806-388 | Plainview, TX | Wireless | Flat Wireless |
| 806-389 | Farwell, TX | Landline | E.n.m.r. Telephone Cooperative |
| 806-390 | Stratford, TX | Wireless | Panhandle Telecommunications Systems |
| 806-391 | Hereford, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-392 | Lubbock, TX | Landline | AT&T Local |
| 806-393 | Earth, TX | Wireless | Plateau Telecommunications |
| 806-394 | Hereford, TX | Landline | W.t. Services |
| 806-395 | Borger, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-396 | Dalhart, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-397 | Fritch, TX | Landline | Level 3 Communications |
| 806-398 | Amarillo, TX | Landline | Nts Communications |
| 806-399 | Dumas, TX | Landline | Valor Telecomm Tx, Ld-tx #2 DBA Windstream Comm Sw |
| 806-400 | Amarillo, TX | Wireless | Flat Wireless |
| 806-401 | Lubbock, TX | Landline | Teleport Communications Group - Dallas |
| 806-402 | Floydada, TX | Landline | Sprint Communications Company, L.p. |
| 806-403 | Lubbock, TX | Landline | Nts Communications |
| 806-404 | Shallowater, TX | Landline | Sprint Communications Company, L.p. |
| 806-406 | Silverton, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-407 | Lubbock, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-408 | Lubbock, TX | Landline | Sprint Communications Company, L.p. |
| 806-410 | Amarillo, TX | Landline | Bandwidth.com Clec |
| 806-412 | Lubbock, TX | Landline | Bandwidth.com Clec |
| 806-413 | Farwell, TX | Landline | Sprint Communications Company, L.p. |
| 806-414 | Amarillo, TX | Landline | Bandwidth.com Clec |
| 806-415 | Lubbock, TX | | Big River Telephone Company - MO |
| 806-416 | Lubbock, TX | Landline | Ymax Communications Corp. |
| 806-417 | Ropesville, TX | Landline | Level 3 Communications |
| 806-418 | Amarillo, TX | Landline | Sprint Communications Company, L.p. |
| 806-419 | Pampa, TX | Landline | Teleport Communications Group - Dallas |
| 806-420 | Amarillo, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-421 | Dumas, TX | Landline | Level 3 Communications |
| 806-422 | Spur, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-423 | Turkey, TX | Landline | Cap Rock Telephone Cooperative |
| 806-424 | Lubbock, TX | Landline | Level 3 Communications |
| 806-426 | Wildorado, TX | Landline | Valor Telecomm Tx, Ld-tx #2 DBA Windstream Comm Sw |
| 806-427 | Wildorado, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-428 | Odonnell, TX | Landline | Poka - Lambro Telephone Cooperative |
| 806-429 | Plainview, TX | Landline | Teleport Communications Group - Dallas |
| 806-431 | Canyon, TX | Landline | Nts Communications |
| 806-433 | Amarillo, TX | Wireless | Sprint Spectrum L.p. |
| 806-434 | Perryton, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-435 | Perryton, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-437 | Fritch, TX | Landline | Sbc Internet Services |
| 806-438 | Lubbock, TX | Wireless | Sprint Spectrum L.p. |
| 806-439 | Odonnell, TX | Landline | Poka - Lambro Telephone Cooperative |
| 806-440 | Pampa, TX | Wireless | Sprint Spectrum L.p. |
| 806-441 | Lubbock, TX | Wireless | Sprint Spectrum L.p. |
| 806-442 | Levelland, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-443 | Amarillo, TX | Wireless | Zeus Wireless LLC |
| 806-444 | Amarillo, TX | Wireless | Flat Wireless |
| 806-445 | Lubbock, TX | Landline | Southwestern Bell |
| 806-446 | Ropesville, TX | Landline | Level 3 Communications |
| 806-447 | Wellington, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-448 | Lubbock, TX | Wireless | Flat Wireless |
| 806-450 | Briscoe, TX | Landline | Zeus Wireless LLC |
| 806-451 | Lubbock, TX | Wireless | Zeus Wireless LLC |
| 806-452 | Canyon, TX | Landline | Level 3 Communications |
| 806-453 | | Landline | Cebridge Telecom Tx, L.p. |
| 806-454 | Crosbyton, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-455 | Quitaque, TX | Landline | Cap Rock Telephone Cooperative |
| 806-456 | Plains, TX | Landline | Texas Windstream |
| 806-457 | Amarillo, TX | Landline | Southwestern Bell |
| 806-458 | Odonnell, TX | Landline | Nts Communications |
| 806-459 | Friona, TX | Wireless | Flat Wireless |
| 806-460 | Lubbock, TX | Wireless | Halo Wireless, Inc |
| 806-462 | Lamesa, TX | Landline | Poka - Lambro Telephone Cooperative |
| 806-463 | Amarillo, TX | Landline | Southwestern Bell |
| 806-464 | Borger, TX | Landline | Teleport Communications Group - Dallas |
| 806-465 | Tahoka, TX | Landline | Poka - Lambro Telephone Cooperative |
| 806-466 | Lubbock, TX | Wireless | Flat Wireless |
| 806-467 | Amarillo, TX | Landline | Southwestern Bell |
| 806-468 | Amarillo, TX | Landline | Southwestern Bell |
| 806-469 | Flomot, TX | Landline | Cap Rock Telephone Cooperative |
| 806-470 | Lubbock, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-471 | Amarillo, TX | Wireless | T-mobile Usa |
| 806-472 | Lubbock, TX | Landline | Southwestern Bell |
| 806-473 | Lubbock, TX | Landline | Southwestern Bell |
| 806-474 | Lubbock, TX | Landline | Southwestern Bell |
| 806-475 | Floydada, TX | Landline | Sbc Internet Services |
| 806-476 | Canyon, TX | Wireless | Sprint Spectrum L.p. |
| 806-477 | Amarillo, TX | Landline | Southwestern Bell |
| 806-478 | Floydada, TX | Landline | AT&T Local |
| 806-480 | Higgins, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-481 | Farwell, TX | Landline | E.n.m.r. Telephone Cooperative |
| 806-484 | Amarillo, TX | Wireless | Halo Wireless, Inc |
| 806-485 | Littlefield, TX | Landline | Nts Communications |
| 806-486 | Pampa, TX | Landline | Southwestern Bell |
| 806-487 | Loop, TX | Landline | Poka - Lambro Telephone Cooperative |
| 806-488 | Canyon, TX | Landline | Mid-plains Rural Telephone Cooperative |
| 806-489 | Welch, TX | Landline | Poka - Lambro Telephone Cooperative |
| 806-490 | Abernathy, TX | Landline | Nts Communications |
| 806-491 | Gruver, TX | Landline | Zeus Wireless LLC |
| 806-492 | Paducah, TX | Landline | Cap Rock Telephone Cooperative |
| 806-493 | Dodson, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-494 | Plainview, TX | Landline | Southwestern Bell |
| 806-495 | Post, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-496 | Slaton, TX | Landline | Southwestern Bell |
| 806-497 | Lamesa, TX | Landline | Poka - Lambro Telephone Cooperative |
| 806-498 | Plainview, TX | Landline | Nts Communications |
| 806-499 | Canyon, TX | Landline | Mid-plains Rural Telephone Cooperative |
| 806-500 | Lubbock, TX | Landline | Broadvox-clec |
| 806-502 | Amarillo, TX | Wireless | 365 Wireless |
| 806-503 | | Wireless | 365 Wireless |
| 806-508 | Bovina, TX | Wireless | Plateau Telecommunications |
| 806-513 | Amarillo, TX | Landline | Broadvox-clec |
| 806-517 | Amarillo, TX | Wireless | Sprint Spectrum L.p. |
| 806-518 | Plainview, TX | Wireless | Sprint Spectrum L.p. |
| 806-520 | Ropesville, TX | Landline | Nts Communications |
| 806-521 | Borger, TX | Landline | Nts Communications |
| 806-522 | Tokio, TX | Landline | Poka - Lambro Telephone Cooperative |
| 806-523 | Levelland, TX | Wireless | Plateau Telecommunications |
| 806-525 | Morton, TX | Landline | Five Area Telephone Cooperative |
| 806-527 | Sunray, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-528 | Canyon, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-530 | Meadow, TX | Landline | Nts Communications |
| 806-532 | Panhandle, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-533 | Channing, TX | Landline | Xit Telecommunication & Technology |
| 806-534 | Channing, TX | Landline | Valor Telecomm Tx, Ld-tx #2 DBA Windstream Comm Sw |
| 806-535 | Lubbock, TX | Wireless | Sprint Spectrum L.p. |
| 806-536 | Adrian, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-537 | White Deer, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-538 | Adrian, TX | Landline | Valor Telecomm Tx, Ld-tx #2 DBA Windstream Comm Sw |
| 806-539 | Meadow, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-542 | Amarillo, TX | Landline | Big River Telephone Company - MO |
| 806-543 | Lubbock, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-544 | Lubbock, TX | Wireless | T-mobile Usa |
| 806-545 | Pampa, TX | Landline | Zeus Wireless LLC |
| 806-546 | Seagraves, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-548 | Lubbock, TX | Wireless | Sprint Spectrum L.p. |
| 806-549 | Lubbock, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-550 | Pampa, TX | Landline | Nts Communications |
| 806-553 | Amarillo, TX | Landline | Level 3 Communications |
| 806-554 | Happy, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-556 | Lamesa, TX | Wireless | Flat Wireless |
| 806-557 | Canyon, TX | Landline | AT&T Local |
| 806-558 | Happy, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-559 | Lubbock, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-560 | | | Managed Telecom |
| 806-561 | Tahoka, TX | Landline | Poka Lambro Telephone Company |
| 806-562 | Ropesville, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-564 | Ropesville, TX | Landline | Nts Communications |
| 806-565 | Briscoe, TX | Landline | Dobson Telephone Co. |
| 806-566 | Enochs, TX | Wireless | Plateau Telecommunications |
| 806-567 | Amarillo, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-568 | Levelland, TX | Landline | Nts Communications |
| 806-569 | Levelland, TX | Landline | Nts Communications |
| 806-570 | Amarillo, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-575 | Adrian, TX | Landline | E.n.m.r. Telephone Cooperative |
| 806-576 | Amarillo, TX | Landline | Level 3 Communications |
| 806-577 | Lubbock, TX | Landline | Level 3 Communications |
| 806-578 | Hereford, TX | Landline | West Texas Rural Telephone Cooperative |
| 806-579 | Levelland, TX | Landline | Level 3 Communications |
| 806-584 | Amarillo, TX | Wireless | Sprint Spectrum L.p. |
| 806-585 | Meadow, TX | Landline | Poka - Lambro Telephone Cooperative |
| 806-587 | Plainview, TX | Landline | Level 3 Communications |
| 806-588 | Lubbock, TX | Landline | Nts Communications |
| 806-589 | Lubbock, TX | Landline | Level 3 Communications |
| 806-590 | Hale Center, TX | Wireless | Sprint Spectrum L.p. |
| 806-591 | Hereford, TX | Landline | Level 3 Communications |
| 806-592 | Denver City, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-595 | Skellytown, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-596 | Paducah, TX | Landline | Cap Rock Telephone Cooperative |
| 806-598 | Levelland, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-610 | | | Southwestern Bell |
| 806-620 | Lubbock, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-621 | Borger, TX | Landline | Level 3 Communications |
| 806-622 | Amarillo, TX | Landline | Southwestern Bell |
| 806-623 | Dickens, TX | Landline | Cap Rock Telephone Cooperative |
| 806-624 | Follett, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-625 | Booker, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-626 | Amarillo, TX | Landline | Southwestern Bell |
| 806-627 | Tulia, TX | Landline | Mid-plains Rural Telephone Cooperative |
| 806-628 | Wilson, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-629 | Post, TX | Landline | Cap Rock Telephone Cooperative |
| 806-632 | Lubbock, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-633 | Wayside, TX | Landline | Mid-plains Rural Telephone Cooperative |
| 806-634 | Lorenzo, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-635 | Channing, TX | Landline | Xit Telecommunication & Technology |
| 806-636 | Brownfield, TX | Landline | Nts Communications |
| 806-637 | Brownfield, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-638 | Brownfield, TX | Wireless | Plateau Telecommunications |
| 806-640 | Amarillo, TX | Landline | Southwestern Bell |
| 806-643 | Follett, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-644 | Spearman, TX | Landline | Panhandle Telecommunications Systems |
| 806-645 | Odonnell, TX | Landline | Poka - Lambro Telephone Cooperative |
| 806-647 | Dimmitt, TX | Landline | Valor Telecomm Tx, Ld-tx #2 DBA Windstream Comm Sw |
| 806-648 | Perryton, TX | Landline | Panhandle Telecommunications Systems |
| 806-649 | Ralls, TX | Landline | South Plains Telephone Cooperative |
| 806-650 | Perryton, TX | Landline | Panhandle Telecommunications Systems |
| 806-651 | Amarillo, TX | Landline | Southwestern Bell |
| 806-652 | Floydada, TX | Landline | Southwestern Bell |
| 806-653 | Follett, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-654 | Amarillo, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-655 | Canyon, TX | Landline | Southwestern Bell |
| 806-656 | Canyon, TX | Landline | Southwestern Bell |
| 806-657 | Ralls, TX | Landline | South Plains Telephone Cooperative |
| 806-658 | Booker, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-659 | Spearman, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-660 | Pampa, TX | Landline | Southwestern Bell |
| 806-661 | Pampa, TX | Landline | Southwestern Bell |
| 806-662 | Amarillo, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-663 | Pampa, TX | Wireless | Southwestern Bell |
| 806-664 | Amarillo, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-665 | Pampa, TX | Landline | Southwestern Bell |
| 806-667 | Petersburg, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-668 | Tulia, TX | Landline | Mid-plains Rural Telephone Cooperative |
| 806-669 | Pampa, TX | Landline | Southwestern Bell |
| 806-670 | Amarillo, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-671 | Amarillo, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-672 | Amarillo, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-673 | Amarillo, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-674 | Amarillo, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-675 | Crosbyton, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-676 | Amarillo, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-677 | Amarillo, TX | Landline | Southwestern Bell |
| 806-678 | Amarillo, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-679 | Amarillo, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-680 | Amarillo, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-681 | Amarillo, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-683 | Amarillo, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-684 | Kress, TX | Landline | Mid-plains Rural Telephone Cooperative |
| 806-685 | Plainview, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-686 | Lubbock, TX | Landline | Level 3 Communications |
| 806-687 | Lubbock, TX | Landline | Nts Communications |
| 806-688 | Pampa, TX | Landline | Nts Communications |
| 806-689 | Afton, TX | Landline | Cap Rock Telephone Cooperative |
| 806-690 | Amarillo, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-697 | Mcadoo, TX | Landline | South Plains Telephone Cooperative |
| 806-698 | Lubbock, TX | Landline | Southwestern Bell |
| 806-701 | Lubbock, TX | Landline | Cebridge Telecom Tx, L.p. |
| 806-702 | Lubbock, TX | Landline | Sprint Communications Company, L.p. |
| 806-703 | Amarillo, TX | Wireless | Flat Wireless |
| 806-704 | Lubbock, TX | Landline | Cebridge Telecom Tx, L.p. |
| 806-712 | Lubbock, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-716 | Levelland, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-717 | Dumas, TX | Wireless | Sprint Spectrum L.p. |
| 806-720 | Lubbock, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-721 | Lubbock, TX | Landline | Southwestern Bell |
| 806-722 | Lubbock, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-723 | Lubbock, TX | Landline | Southwestern Bell |
| 806-724 | Lubbock, TX | Landline | Southwestern Bell |
| 806-725 | Lubbock, TX | Landline | Southwestern Bell |
| 806-727 | Dalhart, TX | Landline | Xit Rural Telephone Cooperative |
| 806-728 | Slaton, TX | Landline | Nts Communications |
| 806-729 | Plainview, TX | Wireless | Sprint Spectrum L.p. |
| 806-730 | Lubbock, TX | Landline | Southwestern Bell |
| 806-731 | Amarillo, TX | Landline | Level 3 Communications |
| 806-732 | Denver City, TX | Landline | Texas Windstream |
| 806-733 | Gruver, TX | Landline | Southwestern Bell |
| 806-734 | Pampa, TX | Landline | Nts Communications |
| 806-736 | Gruver, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-737 | Amarillo, TX | Landline | Nts Communications |
| 806-740 | Lubbock, TX | Landline | Southwestern Bell |
| 806-741 | Lubbock, TX | Landline | Southwestern Bell |
| 806-742 | Lubbock, TX | Landline | Southwestern Bell |
| 806-743 | Lubbock, TX | Landline | Southwestern Bell |
| 806-744 | Lubbock, TX | Landline | Southwestern Bell |
| 806-745 | Lubbock, TX | Landline | Southwestern Bell |
| 806-746 | Lubbock, TX | Landline | Southwestern Bell |
| 806-747 | Lubbock, TX | Landline | Southwestern Bell |
| 806-748 | Lubbock, TX | Landline | Southwestern Bell |
| 806-749 | Lubbock, TX | Landline | Southwestern Bell |
| 806-752 | Wilson, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-753 | Gruver, TX | Landline | Xit Rural Telephone Cooperative |
| 806-754 | Shamrock, TX | Landline | Dobson Telephone Co. |
| 806-755 | Welch, TX | Landline | Poka - Lambro Telephone Cooperative |
| 806-756 | Gail, TX | Landline | Poka - Lambro Telephone Cooperative |
| 806-757 | Abernathy, TX | Landline | South Plains Telephone Cooperative |
| 806-758 | Lubbock, TX | Landline | Southwestern Bell |
| 806-759 | Wilson, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-761 | Lubbock, TX | Landline | Southwestern Bell |
| 806-762 | Lubbock, TX | Landline | Southwestern Bell |
| 806-763 | Lubbock, TX | Landline | Southwestern Bell |
| 806-764 | Happy, TX | Landline | Mid-plains Rural Telephone Cooperative |
| 806-765 | Lubbock, TX | Landline | Southwestern Bell |
| 806-766 | Lubbock, TX | Landline | Southwestern Bell |
| 806-767 | Lubbock, TX | Landline | Southwestern Bell |
| 806-769 | Dumas, TX | Landline | Xit Rural Telephone Cooperative |
| 806-770 | Lubbock, TX | Landline | Southwestern Bell |
| 806-771 | Lubbock, TX | Landline | Nts Communications |
| 806-773 | Lubbock, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-774 | Plainview, TX | Wireless | Plateau Telecommunications |
| 806-775 | Lubbock, TX | Landline | Southwestern Bell |
| 806-776 | Lubbock, TX | Landline | Nts Communications |
| 806-777 | Lubbock, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-778 | Lubbock, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-779 | Mclean, TX | Landline | Southwestern Bell |
| 806-780 | Lubbock, TX | Landline | Southwestern Bell |
| 806-781 | Lubbock, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-782 | Lubbock, TX | Landline | Southwestern Bell |
| 806-783 | Lubbock, TX | Landline | Southwestern Bell |
| 806-784 | Lubbock, TX | Landline | Southwestern Bell |
| 806-785 | Lubbock, TX | Landline | Southwestern Bell |
| 806-786 | Lubbock, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-787 | Lubbock, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-788 | Lubbock, TX | Landline | Southwestern Bell |
| 806-789 | Lubbock, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-790 | Lubbock, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-791 | Lubbock, TX | Landline | Southwestern Bell |
| 806-792 | Lubbock, TX | Landline | Southwestern Bell |
| 806-793 | Lubbock, TX | Landline | Southwestern Bell |
| 806-794 | Lubbock, TX | Landline | Southwestern Bell |
| 806-795 | Lubbock, TX | Landline | Southwestern Bell |
| 806-796 | Lubbock, TX | Landline | Southwestern Bell |
| 806-797 | Lubbock, TX | Landline | Southwestern Bell |
| 806-798 | Lubbock, TX | Landline | Southwestern Bell |
| 806-799 | Lubbock, TX | Landline | Southwestern Bell |
| 806-800 | Wilson, TX | Landline | Nts Communications |
| 806-802 | Pampa, TX | Landline | Level 3 Communications |
| 806-803 | Amarillo, TX | Landline | Cebridge Telecom Tx, L.p. |
| 806-820 | Groom, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-822 | Clarendon, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-823 | Silverton, TX | Landline | Mid-plains Rural Telephone Cooperative |
| 806-825 | Farwell, TX | Landline | West Texas Rural Telephone Cooperative |
| 806-826 | Wheeler, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-827 | Stratford, TX | Landline | Panhandle Telephone Cooperative |
| 806-828 | Slaton, TX | Landline | Southwestern Bell |
| 806-829 | Ransom Canyon, TX | Landline | South Plains Telephone Cooperative |
| 806-831 | Lubbock, TX | Landline | Southwestern Bell |
| 806-832 | Shallowater, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-833 | Wolfforth, TX | Landline | Nts Communications |
| 806-834 | Lubbock, TX | Landline | Southwestern Bell |
| 806-835 | Pampa, TX | Landline | Southwestern Bell |
| 806-839 | Hale Center, TX | Landline | Southwestern Bell |
| 806-841 | Plains, TX | Wireless | Plateau Telecommunications |
| 806-842 | Idalou, TX | Landline | South Plains Telephone Cooperative |
| 806-844 | Dalhart, TX | Landline | Xit Telecommunication & Technology |
| 806-845 | Mobeetie, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-847 | Silverton, TX | Landline | Mid-plains Rural Telephone Cooperative |
| 806-848 | Skellytown, TX | Landline | Southwestern Bell |
| 806-851 | Higgins, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-852 | Higgins, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-853 | Lubbock, TX | Landline | Level 3 Communications |
| 806-854 | Hedley, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-855 | Wolfforth, TX | Landline | Sprint Communications Company, L.p. |
| 806-856 | Memphis, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-857 | Fritch, TX | Landline | Valor Telecomm Tx, Ld-tx #2 DBA Windstream Comm Sw |
| 806-862 | Higgins, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-863 | Lubbock, TX | Landline | South Plains Telephone Cooperative |
| 806-864 | Kress, TX | Landline | South Plains Telephone Cooperative |
| 806-865 | Fritch, TX | Landline | Valor Telecomm Tx, Ld-tx #2 DBA Windstream Comm Sw |
| 806-866 | Wolfforth, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-867 | Memphis, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-868 | Miami, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-869 | Plainview, TX | Wireless | Plateau Telecommunications |
| 806-870 | Lamesa, TX | Landline | Nts Communications |
| 806-872 | Lamesa, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-873 | Shallowater, TX | Landline | South Plains Telephone Cooperative |
| 806-874 | Clarendon, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-878 | Borger, TX | Landline | Southwestern Bell |
| 806-879 | Hale Center, TX | Landline | South Plains Telephone Cooperative |
| 806-880 | White Deer, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-881 | Amarillo, TX | Landline | Southwestern Bell |
| 806-882 | Gruver, TX | Landline | Panhandle Telephone Cooperative |
| 806-883 | White Deer, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-884 | Dalhart, TX | Wireless | Sprint Spectrum L.p. |
| 806-885 | Lubbock, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-886 | Borger, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-887 | Brownfield, TX | Wireless | Plateau Telecommunications |
| 806-888 | Tell, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-889 | Hale Center, TX | Landline | South Plains Telephone Cooperative |
| 806-891 | Levelland, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-892 | Idalou, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-893 | Levelland, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-894 | Levelland, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-895 | Plainview, TX | Landline | South Plains Telephone Cooperative |
| 806-896 | Borger, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-897 | Levelland, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-898 | Borger, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-922 | Dumas, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-924 | Wilson, TX | Landline | Poka - Lambro Telephone Cooperative |
| 806-925 | Farwell, TX | Landline | Five Area Telephone Cooperative |
| 806-927 | Maple, TX | Landline | Five Area Telephone Cooperative |
| 806-928 | Lubbock, TX | Wireless | Sprint Spectrum L.p. |
| 806-930 | Dumas, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-932 | Seagraves, TX | Landline | Big River Telephone Company |
| 806-933 | Pep, TX | Landline | Five Area Telephone Cooperative |
| 806-934 | Dumas, TX | Landline | Valor Telecomm Tx, Ld-tx #2 DBA Windstream Comm Sw |
| 806-935 | Dumas, TX | Landline | Valor Telecomm Tx, Ld-tx #2 DBA Windstream Comm Sw |
| 806-937 | Hart, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-938 | Hart, TX | Landline | Valor Telecomm Tx, Ld-tx #2 DBA Windstream Comm Sw |
| 806-939 | Lubbock, TX | Landline | Sprint Spectrum L.p. |
| 806-943 | Nazareth, TX | Landline | Ama Comm. DBA Ama*techtel Communications-tx |
| 806-944 | Claude, TX | Landline | Mid-plains Rural Telephone Cooperative |
| 806-945 | Nazareth, TX | Landline | Valor Telecomm Tx, Ld-tx #2 DBA Windstream Comm Sw |
| 806-946 | Enochs, TX | Landline | Five Area Telephone Cooperative |
| 806-948 | Dumas, TX | Landline | Valor Telecomm Tx, Ld-tx #2 DBA Windstream Comm Sw |
| 806-965 | Muleshoe, TX | Landline | Five Area Telephone Cooperative |
| 806-966 | Dumas, TX | Landline | Valor Telecomm Tx, Ld-tx #2 DBA Windstream Comm Sw |
| 806-967 | Adrian, TX | Landline | Xit Telecommunication & Technology |
| 806-977 | Gruver, TX | Wireless | New Cingular Wireless PCS - IL |
| 806-979 | Gruver, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-983 | Floydada, TX | Landline | Southwestern Bell |
| 806-984 | Dalhart, TX | Landline | Xit Rural Telephone Cooperative |
| 806-986 | Earth, TX | Landline | West Plains Telecommunications |
| 806-987 | Friona, TX | Wireless | Plateau Telecommunications |
| 806-988 | Higgins, TX | Landline | Dobson Telephone Co. |
| 806-990 | Post, TX | Landline | Poka Lambro Telephone Company |
| 806-993 | Lubbock, TX | Landline | Nts Communications |
| 806-994 | Tulia, TX | Wireless | Cellco Partnership DBA Verizon Wireless |
| 806-995 | Tulia, TX | Landline | Valor Telecomm Tx, Ld-tx #2 DBA Windstream Comm Sw |
| 806-996 | Slaton, TX | Landline | Poka - Lambro Telephone Cooperative |
| 806-997 | Anton, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-998 | Tahoka, TX | Landline | Valor Telecomm Tx, Lp-tx #1 DBA Windstream Comm Sw |
| 806-999 | Hale Center, TX | | Utex Communications Corp. |