Area Code 806 — Amarillo, Lubbock, Dalhart, Texas
ActiveData last updated: March 10, 2026
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| SOUTHWESTERN BELL | 9533 | 118 |
| VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | 1163 | 89 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 70 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | 48 |
| ONVOY, LLC - TX | 903C | 39 |
| LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | 27 |
| AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | 0132 | 26 |
| VEXUS | 4913 | 23 |
| VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | 1181 | 20 |
| CAP ROCK TELEPHONE COOPERATIVE | 2046 | 16 |
Rate Centers
LAMESA
TAHOKA
PERRYTON
ALLISON
MEMPHIS
CLARENDON
AMARILLO
LEFORS
HEDLEY
LUBBOCK
SANFORD
PLAINVIEW
DENVERCITY
SHAMROCK
CANADIAN
CLAUDE
THARP
SUDAN
SUNDOWN
HART
BORGER
SPADE
SMYER
CHANNING
JAYTON
BOVINA
DIMMITT
HURLWOOD
DALHART
PETTIT
AMHERST
FRIONA
GROOM
RALLS
PEACOCK
EARTH
DAWN
DARROUZETT
PAMPA
FIELDTON
WHITERIVER
LITTLEFLD
HUB
MORTON
VEGA
SPUR
SPEARMAN
MULESHOE
FRIO
MIAMI
PANHANDLE
FOLLETT
GIRARD
OLTON
WHITEFACE
WESTWAY
DRY LAKE
PARMER
ARNETT
ABERNATHY
WHITHARRAL
BROWNFIELD
HALECENTER
POST
HARTLEY
SKELLYTOWN
WOODROW
BOOKER
FLTCHECRTR
HOLLANDVL
SLATON
COLDWATER
GRUVER
GUYMON
MIDDLEWTR
HEREFORD
MATADOR
ROARINGSPG
SUMMERFLD
TEXLINE
STRATFORD
BUNKERHILL
SEAGRAVES
PLEASANTHL
FRITCH
DUMAS
FLOYDADA
SHALLOWTR
BEAN
FARWELL
TURKEY
WHEELER
WILDORADO
ODONNELL
CANYON
ATEN
LEVELLAND
WELLINGTON
CROSBYTON
QUITAQUE
PLAINS
PATRICIA
WEST LAKES
FLOMOT
LOCKNEY
HIGGINS
LOOP
CLETA
PUNKIN CTR
PADUCAH
DODSON
HATCH
UMBARGER
BOYS RANCH
ADRIAN
ESTELLINE
LAKEVIEW
WHEATLEY
LEHMAN
CACTUS
MEADOW
HAPPY
NAZARETH
ROPESVILLE
SUNRAY
WESTREYDON
NEEDMORE
E GLENRIO
MILOCENTER
IDALOU
TULIA
AUSBORNE
MOBEETIE
HACKMONT
PETERSBURG
LORENZO
ANTON
DICKENS
REDMON
WILSON
VERBENA
WOLFFORTH
VIGO PARK
NELMS
CAPROCK
CONE
ELKINS
KRESS
AFTON
WHITE DEER
MCADOO
HIGGINBTHM
KERRICK
STEVENS
SWEETWTR W
UNION
GAIL
COUNTYLINE
GURLEY
LAUTZ
MCLEAN
RANSOMCNYN
SILVERTON
OKLAHMLANE
SO TEXHOMA
STINNETT
ACUFF
EDMONDSON
MERRELL
COTTON CTR
SOHARDESTY
HALFWAY
HAPPYUNION
NEW HOME
LARIAT
MAPLE
BULA
GOODNIGHT
LAZBUDDIE
SPRINGLAKE
W ROGER ML
SOUTHLAND
Exchange Listings (NXX)
| NPA-NXX | Carrier | Rate Center | Type | LATA | Status |
|---|---|---|---|---|---|
| 806-200 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | LAMESA | Wireless | 544 | active |
| 806-201 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | TAHOKA | Wireless | 544 | active |
| 806-202 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | PERRYTON | Wireless | 546 | active |
| 806-203 | NEW CINGULAR WIRELESS PCS, LLC - IL | ALLISON | Wireless | 546 | active |
| 806-204 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | MEMPHIS | Wireless | 546 | active |
| 806-205 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | CLARENDON | Wireless | 546 | active |
| 806-206 | METROPCS, INC. | AMARILLO | Wireless | 546 | active |
| 806-207 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | LEFORS | Wireless | 546 | active |
| 806-208 | LEVEL 3 COMMUNICATIONS, LLC - TX | HEDLEY | Landline | 546 | active |
| 806-209 | ONVOY, LLC - TX | LUBBOCK | Landline | 544 | active |
| 806-210 | ONVOY SPECTRUM, LLC | SANFORD | Wireless | 546 | active |
| 806-212 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-213 | VEXUS | PLAINVIEW | Landline | 544 | active |
| 806-214 | COMCAST IP PHONE, LLC | AMARILLO | VoIP | 546 | active |
| 806-215 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | DENVERCITY | Wireless | 544 | active |
| 806-216 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | SHAMROCK | Wireless | 546 | active |
| 806-217 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | CANADIAN | Wireless | 546 | active |
| 806-218 | METROPCS, INC. | LUBBOCK | Wireless | 544 | active |
| 806-219 | CEBRIDGE TELECOM TX , L.P. - TX | LUBBOCK | Landline | 544 | active |
| 806-220 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-221 | SOUTHWESTERN BELL | PLAINVIEW | Landline | 544 | active |
| 806-222 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | CLAUDE | Landline | 546 | active |
| 806-223 | LEVEL 3 COMMUNICATIONS, LLC - TX | AMARILLO | Landline | 546 | active |
| 806-224 | T-MOBILE USA, INC. | LUBBOCK | Wireless | 544 | active |
| 806-225 | WEST TEXAS RURAL TEL. COOP., INC. | THARP | Landline | 546 | active |
| 806-226 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | CLAUDE | Landline | 546 | active |
| 806-227 | WEST PLAINS TELECOMMUNICATIONS, INC. | SUDAN | Landline | 544 | active |
| 806-228 | NEW CINGULAR WIRELESS PCS, LLC - IL | PERRYTON | Wireless | 546 | active |
| 806-229 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | SUNDOWN | Landline | 544 | active |
| 806-230 | ONVOY, LLC - TX | HART | Landline | 546 | active |
| 806-231 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | AMARILLO | Wireless | 546 | active |
| 806-232 | ONVOY, LLC - TX | BORGER | Landline | 546 | active |
| 806-233 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | SPADE | Landline | 544 | active |
| 806-234 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | SMYER | Landline | 544 | active |
| 806-235 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | CHANNING | Landline | 546 | active |
| 806-236 | METROPCS, INC. | AMARILLO | Wireless | 546 | active |
| 806-237 | CAP ROCK TELEPHONE COOPERATIVE | JAYTON | Landline | 544 | active |
| 806-238 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | BOVINA | Landline | 546 | active |
| 806-239 | METROPCS, INC. | LUBBOCK | Wireless | 544 | active |
| 806-240 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | DIMMITT | Wireless | 546 | active |
| 806-241 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | LUBBOCK | Wireless | 544 | active |
| 806-242 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | AMARILLO | Landline | 546 | active |
| 806-243 | LEVEL 3 COMMUNICATIONS, LLC - TX | HURLWOOD | Landline | 544 | active |
| 806-244 | XIT TELECOMMUNICATIONS & TECHNOLOGY, INC. - TX | DALHART | Landline | 546 | active |
| 806-245 | SOUTH PLAINS TEL. COOP., INC. | PETTIT | Landline | 544 | active |
| 806-246 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | AMHERST | Landline | 544 | active |
| 806-247 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | FRIONA | Landline | 546 | active |
| 806-248 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | GROOM | Landline | 546 | active |
| 806-249 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | DALHART | Landline | 546 | active |
| 806-250 | W T SERVICES, INC. | FRIONA | Landline | 546 | active |
| 806-251 | W T SERVICES, INC. | BOVINA | Landline | 546 | active |
| 806-252 | NEW CINGULAR WIRELESS PCS, LLC - IL | LUBBOCK | Wireless | 544 | active |
| 806-253 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | RALLS | Landline | 544 | active |
| 806-254 | CAP ROCK TELEPHONE COOPERATIVE | PEACOCK | Landline | 544 | active |
| 806-255 | NEW CINGULAR WIRELESS PCS, LLC - IL | CANADIAN | Wireless | 546 | active |
| 806-256 | SOUTHWESTERN BELL | SHAMROCK | Landline | 546 | active |
| 806-257 | WEST PLAINS TELECOMMUNICATIONS, INC. | EARTH | Landline | 544 | active |
| 806-258 | WEST TEXAS RURAL TEL. COOP., INC. | DAWN | Landline | 546 | active |
| 806-259 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | MEMPHIS | Landline | 546 | active |
| 806-260 | NEW CINGULAR WIRELESS PCS, LLC - IL | DARROUZETT | Wireless | 546 | active |
| 806-261 | VEXUS | PAMPA | Landline | 546 | active |
| 806-262 | SOUTH PLAINS TEL. COOP., INC. | FIELDTON | Landline | 544 | active |
| 806-263 | CAP ROCK TELEPHONE COOPERATIVE | WHITERIVER | Landline | 544 | active |
| 806-264 | NEW CINGULAR WIRELESS PCS, LLC - IL | LITTLEFLD | Wireless | 544 | active |
| 806-265 | WEST TEXAS RURAL TEL. COOP., INC. | HUB | Landline | 546 | active |
| 806-266 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | MORTON | Landline | 544 | active |
| 806-267 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | VEGA | Landline | 546 | active |
| 806-268 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | DALHART | Wireless | 546 | active |
| 806-269 | NEW CINGULAR WIRELESS PCS, LLC - IL | SPUR | Wireless | 544 | active |
| 806-270 | NEW CINGULAR WIRELESS PCS, LLC - IL | SPEARMAN | Wireless | 546 | active |
| 806-271 | CAP ROCK TELEPHONE COOPERATIVE | SPUR | Landline | 544 | active |
| 806-272 | WEST PLAINS TELECOMMUNICATIONS, INC. | MULESHOE | Landline | 544 | active |
| 806-273 | SOUTHWESTERN BELL | BORGER | Landline | 546 | active |
| 806-274 | SOUTHWESTERN BELL | BORGER | Landline | 546 | active |
| 806-275 | SOUTHWESTERN BELL | BORGER | Landline | 546 | active |
| 806-276 | WEST TEXAS RURAL TEL. COOP., INC. | FRIO | Landline | 546 | active |
| 806-277 | NEW CINGULAR WIRELESS PCS, LLC - IL | CLARENDON | Wireless | 546 | active |
| 806-278 | NEW CINGULAR WIRELESS PCS, LLC - IL | MIAMI | Wireless | 546 | active |
| 806-279 | NEW CINGULAR WIRELESS PCS, LLC - IL | PANHANDLE | Wireless | 546 | active |
| 806-280 | NEW CINGULAR WIRELESS PCS, LLC - IL | FOLLETT | Wireless | 546 | active |
| 806-281 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-282 | NEW CINGULAR WIRELESS PCS, LLC - IL | AMARILLO | Wireless | 546 | active |
| 806-283 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | LUBBOCK | Landline | 544 | active |
| 806-284 | CAP ROCK TELEPHONE COOPERATIVE | GIRARD | Landline | 544 | active |
| 806-285 | WEST PLAINS TELECOMMUNICATIONS, INC. | OLTON | Landline | 544 | active |
| 806-286 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | VEGA | Landline | 546 | active |
| 806-287 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | WHITEFACE | Landline | 544 | active |
| 806-288 | NUSO, LLC | PLAINVIEW | VoIP | 544 | active |
| 806-289 | WEST TEXAS RURAL TEL. COOP., INC. | WESTWAY | Landline | 546 | active |
| 806-290 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | AMARILLO | Landline | 546 | active |
| 806-291 | SOUTHWESTERN BELL | PLAINVIEW | Landline | 544 | active |
| 806-292 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | PLAINVIEW | Wireless | 544 | active |
| 806-293 | SOUTHWESTERN BELL | PLAINVIEW | Landline | 544 | active |
| 806-294 | CAP ROCK TELEPHONE COOPERATIVE | DRY LAKE | Landline | 544 | active |
| 806-295 | WEST TEXAS RURAL TEL. COOP., INC. | PARMER | Landline | 546 | active |
| 806-296 | SOUTHWESTERN BELL | PLAINVIEW | Landline | 544 | active |
| 806-297 | SOUTH PLAINS TEL. COOP., INC. | ARNETT | Landline | 544 | active |
| 806-298 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | ABERNATHY | Landline | 544 | active |
| 806-299 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | WHITHARRAL | Landline | 544 | active |
| 806-300 | LEVEL 3 COMMUNICATIONS, LLC - TX | LUBBOCK | Landline | 544 | active |
| 806-301 | ONVOY, LLC - TX | BROWNFIELD | Landline | 544 | active |
| 806-302 | AT&T ENTERPRISES, LLC | HALECENTER | VoIP | 544 | active |
| 806-303 | CEBRIDGE TELECOM TX , L.P. - TX | POST | Landline | 544 | active |
| 806-304 | ONVOY, LLC - TX | CANADIAN | Landline | 546 | active |
| 806-305 | BANDWIDTH.COM CLEC, LLC - TX | DENVERCITY | VoIP | 544 | active |
| 806-306 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | HARTLEY | Landline | 546 | active |
| 806-307 | AT&T ENTERPRISES, LLC | SKELLYTOWN | VoIP | 546 | active |
| 806-308 | VEXUS | WOODROW | Landline | 544 | active |
| 806-309 | METROPCS, INC. | LUBBOCK | Wireless | 544 | active |
| 806-310 | PAETEC ITEL, LLC | AMARILLO | VoIP | 546 | active |
| 806-312 | CEBRIDGE TELECOM TX , L.P. - TX | POST | Landline | 544 | active |
| 806-313 | ONVOY, LLC - TX | PLAINVIEW | Landline | 544 | active |
| 806-314 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | BOOKER | Landline | 546 | active |
| 806-315 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | MULESHOE | Wireless | 544 | active |
| 806-316 | NEW CINGULAR WIRELESS PCS, LLC - IL | AMARILLO | Wireless | 546 | active |
| 806-317 | AT&T ENTERPRISES, LLC | LUBBOCK | VoIP | 544 | active |
| 806-318 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | AMARILLO | Landline | 546 | active |
| 806-319 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | LUBBOCK | Landline | 544 | active |
| 806-320 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-321 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-322 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | AMARILLO | Landline | 546 | active |
| 806-323 | SOUTHWESTERN BELL | CANADIAN | Landline | 546 | active |
| 806-324 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-325 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | MORTON | Landline | 544 | active |
| 806-326 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | AMARILLO | Landline | 546 | active |
| 806-327 | POKA-LAMBRO TEL. COOP., INC. | FLTCHECRTR | Landline | 544 | active |
| 806-328 | SOUTH PLAINS TEL. COOP., INC. | HOLLANDVL | Landline | 544 | active |
| 806-329 | AT&T ENTERPRISES, LLC | SLATON | VoIP | 544 | active |
| 806-330 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | SPEARMAN | Wireless | 546 | active |
| 806-331 | VEXUS | AMARILLO | Landline | 546 | active |
| 806-332 | T-MOBILE USA, INC. | LAMESA | Wireless | 544 | active |
| 806-333 | NEW CINGULAR WIRELESS PCS, LLC - IL | COLDWATER | Wireless | 546 | active |
| 806-334 | NEW CINGULAR WIRELESS PCS, LLC - IL | SHAMROCK | Wireless | 546 | active |
| 806-335 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-336 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | AMARILLO | Wireless | 546 | active |
| 806-337 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-338 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | GRUVER | Wireless | 546 | active |
| 806-339 | PANHANDLE TELEPHONE COOPERATIVE, INC. | GUYMON | Landline | 546 | active |
| 806-340 | NEW CINGULAR WIRELESS PCS, LLC - IL | AMARILLO | Wireless | 546 | active |
| 806-341 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-342 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-343 | XIT RURAL TEL. COOP., INC. | MIDDLEWTR | Landline | 546 | active |
| 806-344 | NEW CINGULAR WIRELESS PCS, LLC - IL | HEREFORD | Wireless | 546 | active |
| 806-345 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-346 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | HEREFORD | Wireless | 546 | active |
| 806-347 | CAP ROCK TELEPHONE COOPERATIVE | MATADOR | Landline | 544 | active |
| 806-348 | CAP ROCK TELEPHONE COOPERATIVE | ROARINGSPG | Landline | 544 | active |
| 806-349 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-350 | PATHWAYZ COMMUNICATIONS, INC. - TX | AMARILLO | Landline | 546 | active |
| 806-351 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-352 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-353 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-354 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-355 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-356 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-357 | WEST TEXAS RURAL TEL. COOP., INC. | SUMMERFLD | Landline | 546 | active |
| 806-358 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-359 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-360 | W T SERVICES, INC. | HEREFORD | Landline | 546 | active |
| 806-361 | XIT TELECOMMUNICATIONS & TECHNOLOGY, INC. - TX | HARTLEY | Landline | 546 | active |
| 806-362 | XIT RURAL TEL. COOP., INC. | TEXLINE | Landline | 546 | active |
| 806-363 | SOUTHWESTERN BELL | HEREFORD | Landline | 546 | active |
| 806-364 | SOUTHWESTERN BELL | HEREFORD | Landline | 546 | active |
| 806-365 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | HARTLEY | Landline | 546 | active |
| 806-366 | XIT TELECOMMUNICATIONS & TECHNOLOGY, INC. - TX | STRATFORD | Landline | 546 | active |
| 806-367 | CEBRIDGE TELECOM TX , L.P. - TX | AMARILLO | Landline | 546 | active |
| 806-368 | CEBRIDGE TELECOM TX , L.P. - TX | LUBBOCK | Landline | 544 | active |
| 806-369 | NEW CINGULAR WIRELESS PCS, LLC - IL | DIMMITT | Wireless | 546 | active |
| 806-370 | BANDWIDTH.COM CLEC, LLC - TX | LUBBOCK | VoIP | 544 | active |
| 806-371 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-372 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-373 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-374 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-375 | SOUTHWESTERN BELL | ALLISON | Landline | 546 | active |
| 806-376 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-377 | XIT RURAL TEL. COOP., INC. | BUNKERHILL | Landline | 546 | active |
| 806-378 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-379 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-380 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | AMARILLO | Landline | 546 | active |
| 806-381 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-382 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | AMARILLO | VoIP | 546 | active |
| 806-383 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-384 | XIT RURAL TEL. COOP., INC. | COLDWATER | Landline | 546 | active |
| 806-385 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | LITTLEFLD | Landline | 544 | active |
| 806-386 | NEW CINGULAR WIRELESS PCS, LLC - IL | HEREFORD | Wireless | 546 | active |
| 806-387 | POKA LAMBRO TELEPHONE COMPANY | SEAGRAVES | Landline | 544 | active |
| 806-388 | METROPCS, INC. | PLAINVIEW | Wireless | 544 | active |
| 806-389 | E.N.M.R. TEL COOP | PLEASANTHL | Landline | 546 | active |
| 806-390 | NEW CINGULAR WIRELESS PCS, LLC - IL | STRATFORD | Wireless | 546 | active |
| 806-391 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | HEREFORD | Wireless | 546 | active |
| 806-392 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | LUBBOCK | VoIP | 544 | active |
| 806-393 | NEW CINGULAR WIRELESS PCS, LLC - IL | EARTH | Wireless | 544 | active |
| 806-394 | W T SERVICES, INC. | HEREFORD | Landline | 546 | active |
| 806-395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | BORGER | Wireless | 546 | active |
| 806-396 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | STRATFORD | Landline | 546 | active |
| 806-397 | LEVEL 3 COMMUNICATIONS, LLC - TX | FRITCH | Landline | 546 | active |
| 806-398 | VEXUS | AMARILLO | Landline | 546 | active |
| 806-399 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | DUMAS | Landline | 546 | active |
| 806-400 | METROPCS, INC. | AMARILLO | Wireless | 546 | active |
| 806-401 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | LUBBOCK | VoIP | 544 | active |
| 806-402 | CEBRIDGE TELECOM TX , L.P. - TX | FLOYDADA | Landline | 544 | active |
| 806-403 | COMCAST IP PHONE, LLC | LUBBOCK | VoIP | 544 | active |
| 806-404 | CEBRIDGE TELECOM TX , L.P. - TX | SHALLOWTR | Landline | 544 | active |
| 806-405 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | LAMESA | Landline | 544 | active |
| 806-406 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | BEAN | Wireless | 544 | active |
| 806-407 | NEW CINGULAR WIRELESS PCS, LLC - IL | LUBBOCK | Wireless | 544 | active |
| 806-408 | CEBRIDGE TELECOM TX , L.P. - TX | WOODROW | Landline | 544 | active |
| 806-409 | Landline | active | |||
| 806-410 | BANDWIDTH.COM CLEC, LLC - TX | AMARILLO | VoIP | 546 | active |
| 806-412 | BANDWIDTH.COM CLEC, LLC - TX | LUBBOCK | VoIP | 544 | active |
| 806-413 | CEBRIDGE TELECOM TX , L.P. - TX | FARWELL | Landline | 546 | active |
| 806-414 | BANDWIDTH.COM CLEC, LLC - TX | AMARILLO | VoIP | 546 | active |
| 806-415 | CENTURYLINK COMMUNICATIONS, LLC | CHANNING | VoIP | 546 | active |
| 806-416 | ONVOY, LLC - TX | LUBBOCK | Landline | 544 | active |
| 806-417 | LEVEL 3 COMMUNICATIONS, LLC - TX | SMYER | Landline | 544 | active |
| 806-418 | CEBRIDGE TELECOM TX , L.P. - TX | AMARILLO | Landline | 546 | active |
| 806-419 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | PAMPA | VoIP | 546 | active |
| 806-420 | NEW CINGULAR WIRELESS PCS, LLC - IL | AMARILLO | Wireless | 546 | active |
| 806-421 | LEVEL 3 COMMUNICATIONS, LLC - TX | DUMAS | Landline | 546 | active |
| 806-422 | NEW CINGULAR WIRELESS PCS, LLC - IL | SPUR | Wireless | 544 | active |
| 806-423 | CAP ROCK TELEPHONE COOPERATIVE | TURKEY | Landline | 544 | active |
| 806-424 | LEVEL 3 COMMUNICATIONS, LLC - TX | HURLWOOD | Landline | 544 | active |
| 806-425 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | WHEELER | VoIP | 546 | active |
| 806-426 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | WILDORADO | Landline | 546 | active |
| 806-427 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | WILDORADO | Landline | 546 | active |
| 806-428 | POKA-LAMBRO TEL. COOP., INC. | ODONNELL | Landline | 544 | active |
| 806-429 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | PLAINVIEW | VoIP | 544 | active |
| 806-430 | Landline | active | |||
| 806-431 | VEXUS | CANYON | Landline | 546 | active |
| 806-432 | ONVOY, LLC - TX | CANADIAN | Landline | 546 | active |
| 806-433 | METROPCS, INC. | AMARILLO | Wireless | 546 | active |
| 806-434 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | PERRYTON | Landline | 546 | active |
| 806-435 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | PERRYTON | Landline | 546 | active |
| 806-436 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | DIMMITT | Landline | 546 | active |
| 806-437 | AT&T ENTERPRISES, LLC | AMARILLO | VoIP | 546 | active |
| 806-438 | METROPCS, INC. | LUBBOCK | Wireless | 544 | active |
| 806-439 | POKA-LAMBRO TEL. COOP., INC. | ATEN | Landline | 544 | active |
| 806-440 | T-MOBILE USA, INC. | PAMPA | Wireless | 546 | active |
| 806-441 | METROPCS, INC. | LUBBOCK | Wireless | 544 | active |
| 806-442 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | LEVELLAND | Landline | 544 | active |
| 806-443 | NEW CINGULAR WIRELESS PCS, LLC - IL | AMARILLO | Wireless | 546 | active |
| 806-444 | METROPCS, INC. | AMARILLO | Wireless | 546 | active |
| 806-445 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-446 | LEVEL 3 COMMUNICATIONS, LLC - TX | SMYER | Landline | 544 | active |
| 806-447 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | WELLINGTON | Landline | 546 | active |
| 806-448 | TERRA NOVA TELECOM INC. | LUBBOCK | VoIP | 544 | active |
| 806-449 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | WELLINGTON | Landline | 546 | active |
| 806-450 | ONVOY, LLC - TX | ALLISON | Landline | 546 | active |
| 806-451 | T-MOBILE USA, INC. | LUBBOCK | Wireless | 544 | active |
| 806-452 | LEVEL 3 COMMUNICATIONS, LLC - TX | CANYON | Landline | 546 | active |
| 806-453 | CEBRIDGE TELECOM TX , L.P. - TX | FARWELL | Landline | 546 | active |
| 806-454 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | CROSBYTON | Wireless | 544 | active |
| 806-455 | CAP ROCK TELEPHONE COOPERATIVE | QUITAQUE | Landline | 544 | active |
| 806-456 | TEXAS WINDSTREAM, LLC | PLAINS | Landline | 544 | active |
| 806-457 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-458 | WAVENATION, LLC | LUBBOCK | VoIP | 544 | active |
| 806-459 | NEW CINGULAR WIRELESS PCS, LLC - IL | FRIONA | Wireless | 546 | active |
| 806-460 | PAETEC ITEL, LLC | AMARILLO | VoIP | 546 | active |
| 806-461 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | CLARENDON | Landline | 546 | active |
| 806-462 | POKA-LAMBRO TEL. COOP., INC. | PATRICIA | Landline | 544 | active |
| 806-463 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-464 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | BORGER | VoIP | 546 | active |
| 806-465 | POKA-LAMBRO TEL. COOP., INC. | WEST LAKES | Landline | 544 | active |
| 806-466 | METROPCS, INC. | LUBBOCK | Wireless | 544 | active |
| 806-467 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-468 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-469 | CAP ROCK TELEPHONE COOPERATIVE | FLOMOT | Landline | 544 | active |
| 806-470 | NEW CINGULAR WIRELESS PCS, LLC - IL | LUBBOCK | Wireless | 544 | active |
| 806-471 | T-MOBILE USA, INC. | AMARILLO | Wireless | 546 | active |
| 806-472 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-473 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-474 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-475 | AT&T ENTERPRISES, LLC | FLOYDADA | VoIP | 544 | active |
| 806-476 | LEVEL 3 COMMUNICATIONS, LLC - TX | CANYON | Landline | 546 | active |
| 806-477 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-478 | ONVOY, LLC - TX | LOCKNEY | Landline | 544 | active |
| 806-479 | MID-PLAINS RURAL TEL COOP DBA MID-PLAINS COMM-TX | CLAUDE | Landline | 546 | active |
| 806-480 | NEW CINGULAR WIRELESS PCS, LLC - IL | HIGGINS | Wireless | 546 | active |
| 806-481 | E.N.M.R. TEL COOP | FARWELL | Landline | 546 | active |
| 806-482 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | SHALLOWTR | Landline | 544 | active |
| 806-483 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | POST | Landline | 544 | active |
| 806-484 | TERRA NOVA TELECOM INC. | AMARILLO | VoIP | 546 | active |
| 806-485 | VEXUS | LITTLEFLD | Landline | 544 | active |
| 806-486 | SOUTHWESTERN BELL | PAMPA | Landline | 546 | active |
| 806-487 | POKA-LAMBRO TEL. COOP., INC. | LOOP | Landline | 544 | active |
| 806-488 | MID-PLAINS RURAL TEL. COOP., INC. | CLETA | Landline | 546 | active |
| 806-489 | POKA-LAMBRO TEL. COOP., INC. | PUNKIN CTR | Landline | 544 | active |
| 806-490 | VEXUS | ABERNATHY | Landline | 544 | active |
| 806-491 | ONVOY, LLC - TX | GRUVER | Landline | 546 | active |
| 806-492 | CAP ROCK TELEPHONE COOPERATIVE | PADUCAH | Landline | 544 | active |
| 806-493 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | DODSON | Landline | 546 | active |
| 806-494 | SOUTHWESTERN BELL | PLAINVIEW | Landline | 544 | active |
| 806-495 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | POST | Landline | 544 | active |
| 806-496 | SOUTHWESTERN BELL | SLATON | Landline | 544 | active |
| 806-497 | POKA-LAMBRO TEL. COOP., INC. | HATCH | Landline | 544 | active |
| 806-498 | ONVOY, LLC - TX | PLAINVIEW | Landline | 544 | active |
| 806-499 | MID-PLAINS RURAL TEL. COOP., INC. | UMBARGER | Landline | 546 | active |
| 806-500 | ONVOY, LLC - TX | LUBBOCK | Landline | 544 | active |
| 806-501 | CENTURYLINK COMMUNICATIONS, LLC | BOYS RANCH | VoIP | 546 | active |
| 806-502 | NUSO, LLC | AMARILLO | Wireless | 546 | active |
| 806-503 | NUSO, LLC | LUBBOCK | Wireless | 544 | active |
| 806-504 | CENTURYLINK COMMUNICATIONS, LLC | ADRIAN | VoIP | 546 | active |
| 806-505 | CENTURYLINK COMMUNICATIONS, LLC | ESTELLINE | VoIP | 546 | active |
| 806-506 | CENTURYLINK COMMUNICATIONS, LLC | DODSON | VoIP | 546 | active |
| 806-507 | CENTURYLINK COMMUNICATIONS, LLC | LUBBOCK | VoIP | 544 | active |
| 806-508 | NEW CINGULAR WIRELESS PCS, LLC - IL | BOVINA | Wireless | 546 | active |
| 806-509 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | DENVERCITY | Landline | 544 | active |
| 806-510 | PATHWAYZ COMMUNICATIONS, INC. - TX | CANYON | Landline | 546 | active |
| 806-512 | Landline | active | |||
| 806-513 | ONVOY, LLC - TX | AMARILLO | Landline | 546 | active |
| 806-514 | LEVEL 3 COMMUNICATIONS, LLC - TX | HARTLEY | Landline | 546 | active |
| 806-515 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | HURLWOOD | Landline | 544 | active |
| 806-516 | PAETEC ITEL, LLC | LUBBOCK | VoIP | 544 | active |
| 806-517 | T-MOBILE USA, INC. | AMARILLO | Wireless | 546 | active |
| 806-518 | METROPCS, INC. | PLAINVIEW | Wireless | 544 | active |
| 806-519 | CENTURYLINK COMMUNICATIONS, LLC | LAKEVIEW | VoIP | 546 | active |
| 806-520 | VEXUS | SMYER | Landline | 544 | active |
| 806-521 | TELNYX LLC | BORGER | VoIP | 546 | active |
| 806-522 | POKA-LAMBRO TEL. COOP., INC. | WHEATLEY | Landline | 544 | active |
| 806-523 | NEW CINGULAR WIRELESS PCS, LLC - IL | LEVELLAND | Wireless | 544 | active |
| 806-524 | ONVOY, LLC - TX | BOVINA | Landline | 546 | active |
| 806-525 | FIVE AREA TEL. COOP., INC. | LEHMAN | Landline | 544 | active |
| 806-526 | CENTURYLINK COMMUNICATIONS, LLC | GROOM | VoIP | 546 | active |
| 806-527 | NEW CINGULAR WIRELESS PCS, LLC - IL | CACTUS | Wireless | 546 | active |
| 806-528 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | CANYON | Landline | 546 | active |
| 806-529 | CENTURYLINK COMMUNICATIONS, LLC | WILDORADO | VoIP | 546 | active |
| 806-530 | VEXUS | MEADOW | Landline | 544 | active |
| 806-531 | ONVOY, LLC - TX | SANFORD | Landline | 546 | active |
| 806-532 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | PANHANDLE | Landline | 546 | active |
| 806-533 | XIT TELECOMMUNICATIONS & TECHNOLOGY, INC. - TX | BOYS RANCH | Landline | 546 | active |
| 806-534 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | BOYS RANCH | Landline | 546 | active |
| 806-535 | T-MOBILE USA, INC. | LUBBOCK | Wireless | 544 | active |
| 806-536 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | ADRIAN | Landline | 546 | active |
| 806-537 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | PANHANDLE | Landline | 546 | active |
| 806-538 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | ADRIAN | Landline | 546 | active |
| 806-539 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | MEADOW | Landline | 544 | active |
| 806-540 | LEVEL 3 COMMUNICATIONS, LLC - TX | VEGA | Landline | 546 | active |
| 806-541 | ONVOY, LLC - TX | DIMMITT | Landline | 546 | active |
| 806-542 | ONVOY, LLC - TX | HAPPY | Landline | 546 | active |
| 806-543 | NEW CINGULAR WIRELESS PCS, LLC - IL | LUBBOCK | Wireless | 544 | active |
| 806-544 | T-MOBILE USA, INC. | LUBBOCK | Wireless | 544 | active |
| 806-545 | ONVOY, LLC - TX | PAMPA | Landline | 546 | active |
| 806-546 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | SEAGRAVES | Landline | 544 | active |
| 806-547 | ONVOY, LLC - TX | FRITCH | Landline | 546 | active |
| 806-548 | T-MOBILE USA, INC. | LUBBOCK | Wireless | 544 | active |
| 806-549 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | LUBBOCK | Wireless | 544 | active |
| 806-550 | ONVOY, LLC - TX | PAMPA | Landline | 546 | active |
| 806-551 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | LITTLEFLD | Landline | 544 | active |
| 806-552 | MID-PLAINS RURAL TEL COOP DBA MID-PLAINS COMM-TX | NAZARETH | Landline | 546 | active |
| 806-553 | LEVEL 3 COMMUNICATIONS, LLC - TX | AMARILLO | Landline | 546 | active |
| 806-554 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | HAPPY | Landline | 546 | active |
| 806-556 | BANDWIDTH.COM CLEC, LLC - TX | LAMESA | VoIP | 544 | active |
| 806-557 | ONVOY, LLC - TX | CANYON | Landline | 546 | active |
| 806-558 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | HAPPY | Landline | 546 | active |
| 806-559 | NEW CINGULAR WIRELESS PCS, LLC - IL | LUBBOCK | Wireless | 544 | active |
| 806-560 | CALLWORKS CORPORATION | AMARILLO | VoIP | 546 | active |
| 806-561 | POKA LAMBRO TELEPHONE COMPANY | TAHOKA | Landline | 544 | active |
| 806-562 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | ROPESVILLE | Landline | 544 | active |
| 806-563 | CENTURYLINK COMMUNICATIONS, LLC | SUNRAY | VoIP | 546 | active |
| 806-564 | VEXUS | ROPESVILLE | Landline | 544 | active |
| 806-565 | DOBSON TEL. CO. | WESTREYDON | Landline | 536 | active |
| 806-566 | NEW CINGULAR WIRELESS PCS, LLC - IL | NEEDMORE | Wireless | 544 | active |
| 806-567 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | AMARILLO | Wireless | 546 | active |
| 806-568 | VEXUS | LEVELLAND | Landline | 544 | active |
| 806-569 | VEXUS | WHITHARRAL | Landline | 544 | active |
| 806-570 | NEW CINGULAR WIRELESS PCS, LLC - IL | AMARILLO | Wireless | 546 | active |
| 806-571 | LEVEL 3 COMMUNICATIONS, LLC - TX | WELLINGTON | Landline | 546 | active |
| 806-572 | NEW CINGULAR WIRELESS PCS, LLC - IL | PLAINVIEW | Wireless | 544 | active |
| 806-573 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-574 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | FRITCH | Landline | 546 | active |
| 806-575 | E.N.M.R. TEL COOP | E GLENRIO | Landline | 546 | active |
| 806-576 | LEVEL 3 COMMUNICATIONS, LLC - TX | AMARILLO | Landline | 546 | active |
| 806-577 | LEVEL 3 COMMUNICATIONS, LLC - TX | LUBBOCK | Landline | 544 | active |
| 806-578 | WEST TEXAS RURAL TEL. COOP., INC. | MILOCENTER | Landline | 546 | active |
| 806-579 | LEVEL 3 COMMUNICATIONS, LLC - TX | LEVELLAND | Landline | 544 | active |
| 806-580 | Landline | active | |||
| 806-581 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | IDALOU | Landline | 544 | active |
| 806-582 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | WELLINGTON | Landline | 546 | active |
| 806-583 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | TULIA | Landline | 544 | active |
| 806-584 | T-MOBILE USA, INC. | AMARILLO | Wireless | 546 | active |
| 806-585 | POKA-LAMBRO TEL. COOP., INC. | AUSBORNE | Landline | 544 | active |
| 806-586 | ONVOY, LLC - TX | MOBEETIE | Landline | 546 | active |
| 806-587 | LEVEL 3 COMMUNICATIONS, LLC - TX | PLAINVIEW | Landline | 544 | active |
| 806-588 | VEXUS | HURLWOOD | Landline | 544 | active |
| 806-589 | LEVEL 3 COMMUNICATIONS, LLC - TX | LUBBOCK | Landline | 544 | active |
| 806-590 | ONVOY, LLC - TX | HALECENTER | Landline | 544 | active |
| 806-591 | LEVEL 3 COMMUNICATIONS, LLC - TX | HEREFORD | Landline | 546 | active |
| 806-592 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | DENVERCITY | Landline | 544 | active |
| 806-593 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | ABERNATHY | Landline | 544 | active |
| 806-594 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | MOBEETIE | Landline | 546 | active |
| 806-595 | NEW CINGULAR WIRELESS PCS, LLC - IL | SKELLYTOWN | Wireless | 546 | active |
| 806-596 | CAP ROCK TELEPHONE COOPERATIVE | HACKMONT | Landline | 544 | active |
| 806-597 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | SMYER | Landline | 544 | active |
| 806-598 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | LEVELLAND | Wireless | 544 | active |
| 806-599 | MID-PLAINS RURAL TEL COOP DBA MID-PLAINS COMM-TX | AMARILLO | Landline | 546 | active |
| 806-600 | NEW CINGULAR WIRELESS PCS, LLC - IL | PLAINVIEW | Wireless | 544 | active |
| 806-601 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | TAHOKA | Landline | 544 | active |
| 806-602 | ONVOY, LLC - TX | PETERSBURG | Landline | 544 | active |
| 806-603 | ONVOY, LLC - TX | RALLS | Landline | 544 | active |
| 806-604 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | PERRYTON | Landline | 546 | active |
| 806-605 | ONVOY, LLC - TX | LORENZO | Landline | 544 | active |
| 806-606 | CENTURYLINK COMMUNICATIONS, LLC | IDALOU | VoIP | 544 | active |
| 806-607 | AT&T - LOCAL | ABERNATHY | Landline | 544 | active |
| 806-608 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | BOVINA | Landline | 546 | active |
| 806-609 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | MEMPHIS | Landline | 546 | active |
| 806-612 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | DALHART | Landline | 546 | active |
| 806-613 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | CLAUDE | Landline | 546 | active |
| 806-614 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | BROWNFIELD | Landline | 544 | active |
| 806-615 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | WHEELER | Landline | 546 | active |
| 806-616 | TEXAS WINDSTREAM, LLC | PLAINS | Landline | 544 | active |
| 806-617 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | ANTON | Landline | 544 | active |
| 806-618 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | HAPPY | Landline | 546 | active |
| 806-619 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | PANHANDLE | Landline | 546 | active |
| 806-620 | NEW CINGULAR WIRELESS PCS, LLC - IL | LUBBOCK | Wireless | 544 | active |
| 806-621 | LEVEL 3 COMMUNICATIONS, LLC - TX | BORGER | Landline | 546 | active |
| 806-622 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-623 | CAP ROCK TELEPHONE COOPERATIVE | DICKENS | Landline | 544 | active |
| 806-624 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | DARROUZETT | Landline | 546 | active |
| 806-625 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | DARROUZETT | Landline | 546 | active |
| 806-626 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-627 | MID-PLAINS RURAL TEL. COOP., INC. | REDMON | Landline | 544 | active |
| 806-628 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | WILSON | Landline | 544 | active |
| 806-629 | CAP ROCK TELEPHONE COOPERATIVE | VERBENA | Landline | 544 | active |
| 806-630 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | WOLFFORTH | Landline | 544 | active |
| 806-631 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | RALLS | Landline | 544 | active |
| 806-632 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | LUBBOCK | Wireless | 544 | active |
| 806-633 | MID-PLAINS RURAL TEL. COOP., INC. | VIGO PARK | Landline | 544 | active |
| 806-634 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | LORENZO | Landline | 544 | active |
| 806-635 | XIT TELECOMMUNICATIONS & TECHNOLOGY, INC. - TX | CHANNING | Landline | 546 | active |
| 806-636 | VEXUS | BROWNFIELD | Landline | 544 | active |
| 806-637 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | BROWNFIELD | Landline | 544 | active |
| 806-638 | NEW CINGULAR WIRELESS PCS, LLC - IL | BROWNFIELD | Wireless | 544 | active |
| 806-639 | CENTURYLINK COMMUNICATIONS, LLC | AMARILLO | VoIP | 546 | active |
| 806-640 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-641 | VONAGE AMERICA LLC | AMARILLO | VoIP | 546 | active |
| 806-642 | VONAGE AMERICA LLC | LUBBOCK | VoIP | 544 | active |
| 806-643 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | FOLLETT | Landline | 546 | active |
| 806-644 | PANHANDLE TELECOMMUNICATION SYSTEMS, INC. - TX | SPEARMAN | Landline | 546 | active |
| 806-645 | POKA-LAMBRO TEL. COOP., INC. | NELMS | Landline | 544 | active |
| 806-646 | CSC WIRELESS, LLC | AMARILLO | Wireless | 546 | active |
| 806-647 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | DIMMITT | Landline | 546 | active |
| 806-648 | PANHANDLE TELECOMMUNICATION SYSTEMS, INC. - TX | PERRYTON | Landline | 546 | active |
| 806-649 | SOUTH PLAINS TEL. COOP., INC. | CAPROCK | Landline | 544 | active |
| 806-650 | PANHANDLE TELECOMMUNICATION SYSTEMS, INC. - TX | BOOKER | Landline | 546 | active |
| 806-651 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-652 | SOUTHWESTERN BELL | LOCKNEY | Landline | 544 | active |
| 806-653 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | FOLLETT | Landline | 546 | active |
| 806-654 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | AMARILLO | Wireless | 546 | active |
| 806-655 | SOUTHWESTERN BELL | CANYON | Landline | 546 | active |
| 806-656 | SOUTHWESTERN BELL | CANYON | Landline | 546 | active |
| 806-657 | SOUTH PLAINS TEL. COOP., INC. | CONE | Landline | 544 | active |
| 806-658 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | BOOKER | Landline | 546 | active |
| 806-659 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | SPEARMAN | Landline | 546 | active |
| 806-660 | SOUTHWESTERN BELL | PAMPA | Landline | 546 | active |
| 806-661 | SOUTHWESTERN BELL | PAMPA | Landline | 546 | active |
| 806-662 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | PAMPA | Wireless | 546 | active |
| 806-663 | SOUTHWESTERN BELL | PAMPA | Landline | 546 | active |
| 806-664 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | PAMPA | Wireless | 546 | active |
| 806-665 | SOUTHWESTERN BELL | PAMPA | Landline | 546 | active |
| 806-666 | ONVOY, LLC - TX | FLOYDADA | Landline | 544 | active |
| 806-667 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | PETERSBURG | Landline | 544 | active |
| 806-668 | MID-PLAINS RURAL TEL. COOP., INC. | ELKINS | Landline | 544 | active |
| 806-669 | SOUTHWESTERN BELL | PAMPA | Landline | 546 | active |
| 806-670 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | AMARILLO | Wireless | 546 | active |
| 806-671 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | AMARILLO | Wireless | 546 | active |
| 806-672 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | AMARILLO | Wireless | 546 | active |
| 806-673 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | AMARILLO | Wireless | 546 | active |
| 806-674 | NEW CINGULAR WIRELESS PCS, LLC - IL | AMARILLO | Wireless | 546 | active |
| 806-675 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | CROSBYTON | Landline | 544 | active |
| 806-676 | NEW CINGULAR WIRELESS PCS, LLC - IL | AMARILLO | Wireless | 546 | active |
| 806-677 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-678 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | AMARILLO | Wireless | 546 | active |
| 806-679 | NEW CINGULAR WIRELESS PCS, LLC - IL | AMARILLO | Wireless | 546 | active |
| 806-680 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | AMARILLO | Wireless | 546 | active |
| 806-681 | NEW CINGULAR WIRELESS PCS, LLC - IL | AMARILLO | Wireless | 546 | active |
| 806-682 | Landline | active | |||
| 806-683 | NEW CINGULAR WIRELESS PCS, LLC - IL | AMARILLO | Wireless | 546 | active |
| 806-684 | MID-PLAINS RURAL TEL. COOP., INC. | KRESS | Landline | 544 | active |
| 806-685 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | PLAINVIEW | Wireless | 544 | active |
| 806-686 | LEVEL 3 COMMUNICATIONS, LLC - TX | LUBBOCK | Landline | 544 | active |
| 806-687 | VEXUS | LUBBOCK | Landline | 544 | active |
| 806-688 | VEXUS | PAMPA | Landline | 546 | active |
| 806-689 | CAP ROCK TELEPHONE COOPERATIVE | AFTON | Landline | 544 | active |
| 806-690 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | AMARILLO | Wireless | 546 | active |
| 806-691 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | CROSBYTON | Landline | 544 | active |
| 806-692 | ONVOY, LLC - TX | WHITE DEER | VoIP | 546 | active |
| 806-693 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | FOLLETT | Landline | 546 | active |
| 806-694 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | SPEARMAN | Landline | 546 | active |
| 806-695 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | DARROUZETT | Landline | 546 | active |
| 806-696 | TELNYX LLC | LUBBOCK | VoIP | 544 | active |
| 806-697 | SOUTH PLAINS TEL. COOP., INC. | MCADOO | Landline | 544 | active |
| 806-698 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-699 | TELNYX LLC | AMARILLO | VoIP | 546 | active |
| 806-701 | CEBRIDGE TELECOM TX , L.P. - TX | LUBBOCK | Landline | 544 | active |
| 806-702 | BANDWIDTH.COM CLEC, LLC - TX | LUBBOCK | VoIP | 544 | active |
| 806-703 | NEW CINGULAR WIRELESS PCS, LLC - IL | AMARILLO | Wireless | 546 | active |
| 806-704 | CEBRIDGE TELECOM TX , L.P. - TX | WOODROW | Landline | 544 | active |
| 806-705 | CSC WIRELESS, LLC | LUBBOCK | Wireless | 544 | active |
| 806-706 | NEW CINGULAR WIRELESS PCS, LLC - IL | VERBENA | Wireless | 544 | active |
| 806-707 | BANDWIDTH.COM CLEC, LLC - TX | HIGGINBTHM | VoIP | 544 | active |
| 806-708 | BANDWIDTH.COM CLEC, LLC - TX | MEADOW | VoIP | 544 | active |
| 806-709 | BANDWIDTH.COM CLEC, LLC - TX | ROPESVILLE | VoIP | 544 | active |
| 806-710 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | DUMAS | Wireless | 546 | active |
| 806-712 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | LUBBOCK | Landline | 544 | active |
| 806-713 | Landline | active | |||
| 806-714 | ONVOY, LLC - TX | BORGER | Landline | 546 | active |
| 806-715 | IP HORIZON LLC | LUBBOCK | VoIP | 544 | active |
| 806-716 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | LEVELLAND | Landline | 544 | active |
| 806-717 | T-MOBILE USA, INC. | DUMAS | Wireless | 546 | active |
| 806-718 | IP HORIZON LLC | AMARILLO | VoIP | 546 | active |
| 806-719 | ONVOY, LLC - TX | HART | Landline | 546 | active |
| 806-720 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | LUBBOCK | Landline | 544 | active |
| 806-721 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-722 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | LUBBOCK | Landline | 544 | active |
| 806-723 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-724 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-725 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-726 | STRATUS NETWORKS | AMARILLO | VoIP | 546 | active |
| 806-727 | XIT RURAL TEL. COOP., INC. | KERRICK | Landline | 546 | active |
| 806-728 | VEXUS | SLATON | Landline | 544 | active |
| 806-729 | T-MOBILE USA, INC. | PLAINVIEW | Wireless | 544 | active |
| 806-730 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-731 | LEVEL 3 COMMUNICATIONS, LLC - TX | AMARILLO | Landline | 546 | active |
| 806-732 | TEXAS WINDSTREAM, LLC | HIGGINBTHM | Landline | 544 | active |
| 806-733 | SOUTHWESTERN BELL | GRUVER | Landline | 546 | active |
| 806-734 | NUSO, LLC | PAMPA | VoIP | 546 | active |
| 806-735 | TELNYX LLC | SLATON | VoIP | 544 | active |
| 806-736 | NEW CINGULAR WIRELESS PCS, LLC - IL | GRUVER | Wireless | 546 | active |
| 806-737 | ONVOY, LLC - TX | AMARILLO | Landline | 546 | active |
| 806-738 | TELNYX LLC | AMARILLO | VoIP | 546 | active |
| 806-739 | LEVEL 3 COMMUNICATIONS, LLC - TX | OLTON | Landline | 544 | active |
| 806-740 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-741 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-742 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-743 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-744 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-745 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-746 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-747 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-748 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-749 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-750 | PANHANDLE TELECOMMUNICATION SYSTEMS, INC. - TX | HIGGINS | Landline | 546 | active |
| 806-751 | T-MOBILE USA, INC. | DUMAS | Wireless | 546 | active |
| 806-752 | NEW CINGULAR WIRELESS PCS, LLC - IL | SEAGRAVES | Wireless | 544 | active |
| 806-753 | XIT RURAL TEL. COOP., INC. | STEVENS | Landline | 546 | active |
| 806-754 | DOBSON TEL. CO. | SWEETWTR W | Landline | 536 | active |
| 806-755 | POKA-LAMBRO TEL. COOP., INC. | UNION | Landline | 544 | active |
| 806-756 | POKA-LAMBRO TEL. COOP., INC. | GAIL | Landline | 544 | active |
| 806-757 | SOUTH PLAINS TEL. COOP., INC. | COUNTYLINE | Landline | 544 | active |
| 806-758 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-759 | NEW CINGULAR WIRELESS PCS, LLC - IL | TAHOKA | Wireless | 544 | active |
| 806-760 | T-MOBILE USA, INC. | BROWNFIELD | Wireless | 544 | active |
| 806-761 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-762 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-763 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-764 | MID-PLAINS RURAL TEL. COOP., INC. | GURLEY | Landline | 546 | active |
| 806-765 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-766 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-767 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-768 | WAVENATION, LLC | AMARILLO | Landline | active | |
| 806-769 | XIT RURAL TEL. COOP., INC. | LAUTZ | Landline | 546 | active |
| 806-770 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-771 | VEXUS | LUBBOCK | Landline | 544 | active |
| 806-772 | ONVOY, LLC - TX | PLAINVIEW | Landline | 544 | active |
| 806-773 | NEW CINGULAR WIRELESS PCS, LLC - IL | LUBBOCK | Wireless | 544 | active |
| 806-774 | NEW CINGULAR WIRELESS PCS, LLC - IL | PLAINVIEW | Wireless | 544 | active |
| 806-775 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-776 | NEW CINGULAR WIRELESS PCS, LLC - IL | LUBBOCK | Wireless | 544 | active |
| 806-777 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | LUBBOCK | Wireless | 544 | active |
| 806-778 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | LUBBOCK | Wireless | 544 | active |
| 806-779 | SOUTHWESTERN BELL | MCLEAN | Landline | 546 | active |
| 806-780 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-781 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | LUBBOCK | Wireless | 544 | active |
| 806-782 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-783 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-784 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-785 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-786 | NEW CINGULAR WIRELESS PCS, LLC - IL | LUBBOCK | Wireless | 544 | active |
| 806-787 | NEW CINGULAR WIRELESS PCS, LLC - IL | LUBBOCK | Wireless | 544 | active |
| 806-788 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-789 | NEW CINGULAR WIRELESS PCS, LLC - IL | LUBBOCK | Wireless | 544 | active |
| 806-790 | NEW CINGULAR WIRELESS PCS, LLC - IL | LUBBOCK | Wireless | 544 | active |
| 806-791 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-792 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-793 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-794 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-795 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-796 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-797 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-798 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-799 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-800 | VEXUS | WILSON | Landline | 544 | active |
| 806-801 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | TAHOKA | Wireless | 544 | active |
| 806-802 | LEVEL 3 COMMUNICATIONS, LLC - TX | PAMPA | Landline | 546 | active |
| 806-803 | CEBRIDGE TELECOM TX , L.P. - TX | AMARILLO | Landline | 546 | active |
| 806-804 | NUSO, LLC | AMARILLO | VoIP | 546 | active |
| 806-805 | SKYE TELECOM LLC DBA SKYETEL | LUBBOCK | VoIP | 544 | active |
| 806-806 | ONVOY, LLC - TX | HEREFORD | Landline | 546 | active |
| 806-807 | SKYE TELECOM LLC DBA SKYETEL | AMARILLO | VoIP | 546 | active |
| 806-808 | ONVOY, LLC - TX | PLAINVIEW | Landline | 544 | active |
| 806-809 | NUSO, LLC | LUBBOCK | VoIP | 544 | active |
| 806-810 | ONVOY, LLC - TX | LUBBOCK | Landline | 544 | active |
| 806-812 | ONVOY SPECTRUM, LLC | MCLEAN | Wireless | 546 | active |
| 806-813 | ONVOY SPECTRUM, LLC | ALLISON | Wireless | 546 | active |
| 806-814 | PEERLESS NETWORK OF TEXAS, LLC - TX | AMARILLO | Landline | 546 | active |
| 806-815 | PAETEC ITEL, LLC | LUBBOCK | VoIP | 544 | active |
| 806-816 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | SHAMROCK | VoIP | 546 | active |
| 806-817 | ONVOY SPECTRUM, LLC | TULIA | Wireless | 544 | active |
| 806-818 | CEBRIDGE TELECOM TX , L.P. - TX | RANSOMCNYN | Landline | 544 | active |
| 806-819 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | LOCKNEY | VoIP | 544 | active |
| 806-820 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | GROOM | Landline | 546 | active |
| 806-821 | HD CARRIER LLC | AMARILLO | VoIP | 546 | active |
| 806-822 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | CLARENDON | Landline | 546 | active |
| 806-823 | MID-PLAINS RURAL TEL. COOP., INC. | SILVERTON | Landline | 544 | active |
| 806-824 | BOOST SUBSCRIBERCO L.L.C. | AMARILLO | Wireless | 546 | active |
| 806-825 | WEST TEXAS RURAL TEL. COOP., INC. | OKLAHMLANE | Landline | 546 | active |
| 806-826 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | WHEELER | Landline | 546 | active |
| 806-827 | PANHANDLE TELEPHONE COOPERATIVE, INC. | SO TEXHOMA | Landline | 546 | active |
| 806-828 | SOUTHWESTERN BELL | SLATON | Landline | 544 | active |
| 806-829 | SOUTH PLAINS TEL. COOP., INC. | RANSOMCNYN | Landline | 544 | active |
| 806-830 | Landline | active | |||
| 806-831 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-832 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | SHALLOWTR | Landline | 544 | active |
| 806-833 | VEXUS | WOLFFORTH | Landline | 544 | active |
| 806-834 | SOUTHWESTERN BELL | LUBBOCK | Landline | 544 | active |
| 806-835 | SOUTHWESTERN BELL | LEFORS | Landline | 546 | active |
| 806-836 | ONVOY, LLC - TX | STINNETT | Landline | 546 | active |
| 806-837 | BOOST SUBSCRIBERCO L.L.C. | LUBBOCK | Wireless | 544 | active |
| 806-838 | MID-PLAINS RURAL TEL COOP DBA MID-PLAINS COMM-TX | CANYON | Landline | 546 | active |
| 806-839 | SOUTHWESTERN BELL | HALECENTER | Landline | 544 | active |
| 806-840 | Landline | active | |||
| 806-841 | NEW CINGULAR WIRELESS PCS, LLC - IL | PLAINS | Wireless | 544 | active |
| 806-842 | SOUTH PLAINS TEL. COOP., INC. | ACUFF | Landline | 544 | active |
| 806-843 | SHELCOMM | AMARILLO | Wireless | 546 | active |
| 806-844 | XIT TELECOMMUNICATIONS & TECHNOLOGY, INC. - TX | DALHART | Landline | 546 | active |
| 806-845 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | MOBEETIE | Landline | 546 | active |
| 806-846 | TWILIO INTERNATIONAL, INC. | LUBBOCK | VoIP | 544 | active |
| 806-847 | MID-PLAINS RURAL TEL. COOP., INC. | BEAN | Landline | 544 | active |
| 806-848 | SOUTHWESTERN BELL | SKELLYTOWN | Landline | 546 | active |
| 806-849 | COMMIO, LLC | EARTH | VoIP | 544 | active |
| 806-850 | PANHANDLE TELECOMMUNICATION SYSTEMS, INC. - TX | AMARILLO | Landline | 546 | active |
| 806-851 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | HIGGINS | Landline | 546 | active |
| 806-852 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | HIGGINS | Landline | 546 | active |
| 806-853 | LEVEL 3 COMMUNICATIONS, LLC - TX | LUBBOCK | Landline | 544 | active |
| 806-854 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | HEDLEY | Landline | 546 | active |
| 806-855 | CEBRIDGE TELECOM TX , L.P. - TX | WOLFFORTH | Landline | 544 | active |
| 806-856 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | HEDLEY | Landline | 546 | active |
| 806-857 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | FRITCH | Landline | 546 | active |
| 806-858 | NUSO, LLC | CANYON | VoIP | 546 | active |
| 806-859 | IP HORIZON LLC | LEFORS | VoIP | 546 | active |
| 806-860 | COMMIO, LLC | LUBBOCK | VoIP | 544 | active |
| 806-861 | SHELCOMM | MCLEAN | Wireless | 546 | active |
| 806-862 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | HIGGINS | Landline | 546 | active |
| 806-863 | SOUTH PLAINS TEL. COOP., INC. | WOODROW | Landline | 544 | active |
| 806-864 | SOUTH PLAINS TEL. COOP., INC. | EDMONDSON | Landline | 544 | active |
| 806-865 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | SANFORD | Landline | 546 | active |
| 806-866 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | WOLFFORTH | Landline | 544 | active |
| 806-867 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | LAKEVIEW | Landline | 546 | active |
| 806-868 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | MIAMI | Landline | 546 | active |
| 806-869 | NEW CINGULAR WIRELESS PCS, LLC - IL | PLAINVIEW | Wireless | 544 | active |
| 806-870 | VEXUS | LAMESA | Landline | 544 | active |
| 806-871 | LEAP TELECOM, LLC | AMARILLO | VoIP | 546 | active |
| 806-872 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | LAMESA | Landline | 544 | active |
| 806-873 | SOUTH PLAINS TEL. COOP., INC. | MERRELL | Landline | 544 | active |
| 806-874 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | CLARENDON | Landline | 546 | active |
| 806-875 | Landline | active | |||
| 806-876 | TWILIO INTERNATIONAL, INC. | AMARILLO | VoIP | 546 | active |
| 806-877 | FRACTEL, LLC | AMARILLO | VoIP | 546 | active |
| 806-878 | SOUTHWESTERN BELL | STINNETT | Landline | 546 | active |
| 806-879 | SOUTH PLAINS TEL. COOP., INC. | COTTON CTR | Landline | 544 | active |
| 806-880 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | WHITE DEER | Landline | 546 | active |
| 806-881 | SOUTHWESTERN BELL | AMARILLO | Landline | 546 | active |
| 806-882 | PANHANDLE TELEPHONE COOPERATIVE, INC. | SOHARDESTY | Landline | 546 | active |
| 806-883 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | WHITE DEER | Landline | 546 | active |
| 806-884 | METROPCS, INC. | DALHART | Wireless | 546 | active |
| 806-885 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | HURLWOOD | Landline | 544 | active |
| 806-886 | NEW CINGULAR WIRELESS PCS, LLC - IL | SKELLYTOWN | Wireless | 546 | active |
| 806-887 | NEW CINGULAR WIRELESS PCS, LLC - IL | BROWNFIELD | Wireless | 544 | active |
| 806-888 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | ESTELLINE | Landline | 546 | active |
| 806-889 | SOUTH PLAINS TEL. COOP., INC. | HALFWAY | Landline | 544 | active |
| 806-890 | PEERLESS NETWORK OF TEXAS, LLC - TX | LUBBOCK | Landline | 544 | active |
| 806-891 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | LEVELLAND | Wireless | 544 | active |
| 806-892 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | IDALOU | Landline | 544 | active |
| 806-893 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | LEVELLAND | Wireless | 544 | active |
| 806-894 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | LEVELLAND | Landline | 544 | active |
| 806-895 | SOUTH PLAINS TEL. COOP., INC. | HAPPYUNION | Landline | 544 | active |
| 806-896 | NEW CINGULAR WIRELESS PCS, LLC - IL | SKELLYTOWN | Wireless | 546 | active |
| 806-897 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | LEVELLAND | Landline | 544 | active |
| 806-898 | NEW CINGULAR WIRELESS PCS, LLC - IL | SKELLYTOWN | Wireless | 546 | active |
| 806-899 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | ESTELLINE | Landline | 546 | active |
| 806-900 | ONVOY, LLC - TX | SLATON | Landline | 544 | active |
| 806-901 | ONVOY SPECTRUM, LLC | AMARILLO | Wireless | 546 | active |
| 806-902 | ONVOY SPECTRUM, LLC | LUBBOCK | Wireless | 544 | active |
| 806-903 | HD CARRIER LLC | LUBBOCK | Landline | active | |
| 806-904 | ONVOY SPECTRUM, LLC | BROWNFIELD | Wireless | 544 | active |
| 806-905 | MID-PLAINS RURAL TEL COOP DBA MID-PLAINS COMM-TX | LUBBOCK | Landline | 544 | active |
| 806-906 | POKA LAMBRO TELEPHONE COMPANY | BROWNFIELD | Landline | 544 | active |
| 806-907 | NEW CINGULAR WIRELESS PCS, LLC - IL | HEREFORD | Wireless | 546 | active |
| 806-908 | NEW CINGULAR WIRELESS PCS, LLC - IL | FLOYDADA | Wireless | 544 | active |
| 806-909 | AT&T - LOCAL | GRUVER | Landline | 546 | active |
| 806-910 | ONVOY, LLC - TX | AMARILLO | Landline | 546 | active |
| 806-912 | Landline | active | |||
| 806-913 | Landline | active | |||
| 806-914 | Landline | active | |||
| 806-915 | Landline | active | |||
| 806-916 | Landline | active | |||
| 806-917 | Landline | active | |||
| 806-918 | Landline | active | |||
| 806-919 | Landline | active | |||
| 806-920 | Landline | active | |||
| 806-921 | Landline | active | |||
| 806-922 | NEW CINGULAR WIRELESS PCS, LLC - IL | DUMAS | Wireless | 546 | active |
| 806-923 | Landline | active | |||
| 806-924 | POKA-LAMBRO TEL. COOP., INC. | NEW HOME | Landline | 544 | active |
| 806-925 | FIVE AREA TEL. COOP., INC. | LARIAT | Landline | 544 | active |
| 806-926 | Landline | active | |||
| 806-927 | FIVE AREA TEL. COOP., INC. | MAPLE | Landline | 544 | active |
| 806-928 | T-MOBILE USA, INC. | LUBBOCK | Wireless | 544 | active |
| 806-929 | NEW CINGULAR WIRELESS PCS, LLC - IL | TAHOKA | Wireless | 544 | active |
| 806-930 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | DUMAS | Wireless | 546 | active |
| 806-931 | Landline | active | |||
| 806-932 | BANDWIDTH.COM CLEC, LLC - TX | SEAGRAVES | VoIP | 544 | active |
| 806-933 | FIVE AREA TEL. COOP., INC. | BULA | Landline | 544 | active |
| 806-934 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | DUMAS | Landline | 546 | active |
| 806-935 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | DUMAS | Landline | 546 | active |
| 806-936 | Landline | active | |||
| 806-937 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | HART | Landline | 546 | active |
| 806-938 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | HART | Landline | 546 | active |
| 806-939 | T-MOBILE USA, INC. | LUBBOCK | Wireless | 544 | active |
| 806-940 | Landline | active | |||
| 806-941 | Landline | active | |||
| 806-942 | Landline | active | |||
| 806-943 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | NAZARETH | Landline | 546 | active |
| 806-944 | MID-PLAINS RURAL TEL. COOP., INC. | GOODNIGHT | Landline | 546 | active |
| 806-945 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | NAZARETH | Landline | 546 | active |
| 806-946 | FIVE AREA TEL. COOP., INC. | NEEDMORE | Landline | 544 | active |
| 806-947 | Landline | active | |||
| 806-948 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | SUNRAY | Landline | 546 | active |
| 806-949 | Landline | active | |||
| 806-951 | Landline | active | |||
| 806-952 | Landline | active | |||
| 806-953 | Landline | active | |||
| 806-954 | Landline | active | |||
| 806-955 | FRACTEL, LLC | LUBBOCK | VoIP | 544 | active |
| 806-956 | Landline | active | |||
| 806-960 | Landline | active | |||
| 806-961 | Landline | active | |||
| 806-962 | Landline | active | |||
| 806-963 | Landline | active | |||
| 806-964 | Landline | active | |||
| 806-965 | FIVE AREA TEL. COOP., INC. | LAZBUDDIE | Landline | 544 | active |
| 806-966 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | CACTUS | Landline | 546 | active |
| 806-967 | XIT TELECOMMUNICATIONS & TECHNOLOGY, INC. - TX | VEGA | Landline | 546 | active |
| 806-968 | Landline | active | |||
| 806-969 | Landline | active | |||
| 806-971 | Landline | active | |||
| 806-972 | Landline | active | |||
| 806-973 | Landline | active | |||
| 806-974 | Landline | active | |||
| 806-975 | Landline | active | |||
| 806-977 | NEW CINGULAR WIRELESS PCS, LLC - IL | BOOKER | Wireless | 546 | active |
| 806-978 | Landline | active | |||
| 806-979 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | GUYMON | Wireless | 546 | active |
| 806-980 | Landline | active | |||
| 806-981 | Landline | active | |||
| 806-982 | Landline | active | |||
| 806-983 | SOUTHWESTERN BELL | FLOYDADA | Landline | 544 | active |
| 806-984 | XIT RURAL TEL. COOP., INC. | COLDWATER | Landline | 546 | active |
| 806-985 | Landline | active | |||
| 806-986 | WEST PLAINS TELECOMMUNICATIONS, INC. | SPRINGLAKE | Landline | 544 | active |
| 806-987 | NEW CINGULAR WIRELESS PCS, LLC - IL | FRIONA | Wireless | 546 | active |
| 806-988 | DOBSON TEL. CO. | W ROGER ML | Landline | 536 | active |
| 806-989 | Landline | active | |||
| 806-990 | POKA LAMBRO TELEPHONE COMPANY | POST | Landline | 544 | active |
| 806-991 | Landline | active | |||
| 806-993 | VEXUS | LUBBOCK | Landline | 544 | active |
| 806-994 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | TULIA | Wireless | 544 | active |
| 806-995 | VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW | TULIA | Landline | 544 | active |
| 806-996 | POKA-LAMBRO TEL. COOP., INC. | SOUTHLAND | Landline | 544 | active |
| 806-997 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | ANTON | Landline | 544 | active |
| 806-998 | VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW | TAHOKA | Landline | 544 | active |
| 806-999 | USFON, INC. - TX | LUBBOCK | Landline | 544 | active |