| Exchange |
City |
State |
County |
Carrier |
| 817-200 | Arlington | TX | Tarrant | TW TELECOM OF TEXAS LLC - TX |
| 817-202 | Cleburne | TX | Johnson | SOUTHWESTERN BELL |
| 817-203 | Grapevine | TX | Tarrant | BROOKS FIBER PROPERTIES OF TEXAS - TX |
| 817-204 | Fort Worth | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-205 | Fort Worth | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-206 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-207 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-208 | Fort Worth | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-209 | Arlington | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-210 | Fort Worth | TX | Tarrant | AT&T LOCAL |
| 817-212 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-215 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-217 | Arlington | TX | Tarrant | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
| 817-222 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-223 | Fort Worth | TX | Tarrant | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 817-230 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-231 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-232 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-234 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-236 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-237 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-238 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-240 | Cleburne | TX | Johnson | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 817-241 | Cresson | TX | Hood | BROADVOX-CLEC, LLC - TX |
| 817-242 | Godley | TX | Johnson | BROADVOX-CLEC, LLC - TX |
| 817-243 | Granbury | TX | Hood | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 817-244 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-245 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-246 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-249 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-250 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-251 | Grapevine | TX | Tarrant | GTE-SW DBA VERIZON SW INC.-TX |
| 817-252 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-255 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-256 | Fort Worth | TX | Tarrant | BROOKS FIBER PROPERTIES OF TEXAS - TX |
| 817-257 | Fort Worth | TX | Tarrant | CAPROCK TELECOMMUNICATIONS CORP. - TX |
| 817-258 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-259 | Fort Worth | TX | Tarrant | TEX-LINK COMMUNICATIONS, INC. - TX |
| 817-260 | Arlington | TX | Tarrant | TEX-LINK COMMUNICATIONS, INC. - TX |
| 817-263 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-270 | Azle | TX | Parker | GTE-SW DBA VERIZON SW INC.-TX |
| 817-274 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-275 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-276 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-277 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-278 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-280 | Euless | TX | Tarrant | SOUTHWESTERN BELL |
| 817-281 | North Richland Hills | TX | Tarrant | SOUTHWESTERN BELL |
| 817-282 | Euless | TX | Tarrant | SOUTHWESTERN BELL |
| 817-283 | Euless | TX | Tarrant | SOUTHWESTERN BELL |
| 817-284 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-285 | Euless | TX | Tarrant | SOUTHWESTERN BELL |
| 817-288 | Fort Worth | TX | Tarrant | TW TELECOM OF TEXAS LLC - TX |
| 817-289 | Fort Worth | TX | Tarrant | ICG CHOICE COM, L.P. - TX |
| 817-290 | Fort Worth | TX | Tarrant | XO TEXAS, INC. |
| 817-292 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-293 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-294 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-295 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-297 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-298 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-299 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-301 | Arlington | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-302 | Fort Worth | TX | Tarrant | BROOKS FIBER PROPERTIES OF TEXAS - TX |
| 817-303 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-305 | Grapevine | TX | Tarrant | GTE-SW DBA VERIZON SW INC.-TX |
| 817-306 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-310 | Grapevine | TX | Tarrant | SOUTHWESTERN BELL TELEPHONE COMPANY - TX |
| 817-314 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-315 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-317 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-321 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-324 | Euless | TX | Tarrant | TW TELECOM OF TEXAS LLC - TX |
| 817-328 | Grapevine | TX | Tarrant | LOGIX COMMUNICATIONS CORPORATION - TX |
| 817-332 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-333 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-334 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-335 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-336 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-337 | Keller | TX | Tarrant | GTE-SW DBA VERIZON SW INC.-TX |
| 817-338 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-339 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-340 | Arlington | TX | Tarrant | USA MOBILITY WIRELESS, INC. |
| 817-342 | Arlington | TX | Tarrant | TW TELECOM OF TEXAS LLC - TX |
| 817-344 | Fort Worth | TX | Tarrant | AT&T LOCAL |
| 817-345 | North Richland Hills | TX | Tarrant | AT&T LOCAL |
| 817-346 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-347 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-348 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-349 | Fort Worth | TX | Tarrant | CHARTER FIBERLINK TX-CCO, LLC - TX |
| 817-350 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-351 | Arlington | TX | Tarrant | USA MOBILITY WIRELESS, INC. |
| 817-352 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-353 | Fort Worth | TX | Tarrant | AT&T LOCAL |
| 817-354 | Euless | TX | Tarrant | SOUTHWESTERN BELL |
| 817-357 | Cleburne | TX | Johnson | 1STEL, INC. - TX |
| 817-358 | Euless | TX | Tarrant | SOUTHWESTERN BELL |
| 817-359 | Euless | TX | Tarrant | SOUTHWESTERN BELL |
| 817-361 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-362 | Euless | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-363 | Fort Worth | TX | Tarrant | XO TEXAS, INC. |
| 817-364 | Arlington | TX | Tarrant | USA MOBILITY WIRELESS, INC. |
| 817-365 | Fort Worth | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-367 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-370 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-373 | Rio Vista | TX | Johnson | TEXAS WINDSTREAM, INC. |
| 817-374 | Weatherford | TX | Parker | LEVEL 3 COMMUNICATIONS, LLC - TX |
| 817-375 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-377 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-378 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-380 | Keller | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-382 | Springtown | TX | Parker | LEVEL 3 COMMUNICATIONS, LLC - TX |
| 817-383 | Rhome | TX | Wise | BROADVOX-CLEC, LLC - TX |
| 817-384 | Arlington | TX | Tarrant | COMMUNICATIONS SALES & SERVICES, INC. DBA CSSI |
| 817-385 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-386 | Fort Worth | TX | Tarrant | 1STEL, INC. - TX |
| 817-387 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-390 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-392 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-397 | Keller | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-398 | North Richland Hills | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-399 | Euless | TX | Tarrant | SOUTHWESTERN BELL |
| 817-401 | Arlington | TX | Tarrant | SPRINT SPECTRUM L.P. |
| 817-402 | Alvarado | TX | Johnson | TELEPORT COMMUNICATIONS GROUP - DALLAS |
| 817-403 | Denton | TX | Denton | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
| 817-406 | Azle | TX | Parker | BANDWIDTH.COM CLEC, LLC - TX |
| 817-408 | Granbury | TX | Hood | SOUTHWESTERN BELL |
| 817-409 | Alvarado | TX | Johnson | LEVEL 3 COMMUNICATIONS, LLC - TX |
| 817-413 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-415 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-416 | Grapevine | TX | Tarrant | GTE-SW DBA VERIZON SW INC.-TX |
| 817-419 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-420 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-421 | Grapevine | TX | Tarrant | GTE-SW DBA VERIZON SW INC.-TX |
| 817-422 | Arlington | TX | Tarrant | LEVEL 3 COMMUNICATIONS, LLC - TX |
| 817-423 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-426 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-427 | North Richland Hills | TX | Tarrant | SOUTHWESTERN BELL |
| 817-428 | North Richland Hills | TX | Tarrant | SOUTHWESTERN BELL |
| 817-431 | Keller | TX | Tarrant | GTE-SW DBA VERIZON SW INC.-TX |
| 817-433 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-435 | Mansfield | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-438 | Euless | TX | Tarrant | AT&T LOCAL |
| 817-439 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-440 | Fort Worth | TX | Tarrant | BROOKS FIBER PROPERTIES OF TEXAS - TX |
| 817-441 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-442 | Grapevine | TX | Tarrant | GTE-SW DBA VERIZON SW INC.-TX |
| 817-443 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-444 | Azle | TX | Parker | GTE-SW DBA VERIZON SW INC.-TX |
| 817-445 | Euless | TX | Tarrant | TW TELECOM OF TEXAS LLC - TX |
| 817-446 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-447 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-448 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-451 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-453 | Mansfield | TX | Tarrant | SOUTHWESTERN BELL |
| 817-454 | Fort Worth | TX | Tarrant | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 817-457 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-458 | Weatherford | TX | Parker | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-459 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-460 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-462 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-463 | Fort Worth | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-464 | Roanoke | TX | Denton | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-465 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-466 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-468 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-472 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-473 | Mansfield | TX | Tarrant | SOUTHWESTERN BELL |
| 817-476 | Kennedale | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-478 | Kennedale | TX | Tarrant | SOUTHWESTERN BELL |
| 817-483 | Kennedale | TX | Tarrant | SOUTHWESTERN BELL |
| 817-484 | Fort Worth | TX | Tarrant | PATHWAY COM-TEL, INC.-TX |
| 817-485 | North Richland Hills | TX | Tarrant | SOUTHWESTERN BELL |
| 817-486 | Grapevine | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-488 | Grapevine | TX | Tarrant | GTE-SW DBA VERIZON SW INC.-TX |
| 817-489 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-490 | Roanoke | TX | Denton | SOUTHWESTERN BELL |
| 817-491 | Roanoke | TX | Denton | SOUTHWESTERN BELL |
| 817-492 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-494 | Euless | TX | Tarrant | SOUTHWESTERN BELL |
| 817-495 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-496 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-500 | North Richland Hills | TX | Tarrant | LEVEL 3 COMMUNICATIONS, LLC - TX |
| 817-502 | Fort Worth | TX | Tarrant | PG TELECOM OF TEXAS INC. - TX |
| 817-503 | North Richland Hills | TX | Tarrant | SOUTHWESTERN BELL |
| 817-505 | Arlington | TX | Tarrant | TELEPORT COMMUNICATIONS GROUP - DALLAS |
| 817-506 | Cleburne | TX | Johnson | BROADWING COMMUNICATIONS, LLC - TX |
| 817-508 | Euless | TX | Tarrant | TELEPORT COMMUNICATIONS GROUP - DALLAS |
| 817-509 | Fort Worth | TX | Tarrant | TW TELECOM OF TEXAS LLC - TX |
| 817-513 | Arlington | TX | Tarrant | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
| 817-514 | North Richland Hills | TX | Tarrant | SOUTHWESTERN BELL |
| 817-515 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-518 | Keller | TX | Tarrant | LOGIX COMMUNICATIONS CORPORATION - TX |
| 817-519 | North Richland Hills | TX | Tarrant | ICG CHOICE COM, L.P. - TX |
| 817-520 | North Richland Hills | TX | Tarrant | LOGIX COMMUNICATIONS CORPORATION - TX |
| 817-522 | Arlington | TX | Tarrant | CAPROCK TELECOMMUNICATIONS CORP. - TX |
| 817-523 | Springtown | TX | Parker | GTE-SW DBA VERIZON SW INC.-TX (CONTEL) |
| 817-524 | Arlington | TX | Tarrant | BROOKS FIBER PROPERTIES OF TEXAS - TX |
| 817-525 | Arlington | TX | Tarrant | BROOKS FIBER PROPERTIES OF TEXAS - TX |
| 817-526 | Cleburne | TX | Johnson | PATHWAY COM-TEL, INC.-TX |
| 817-527 | Grapevine | TX | Tarrant | BROOKS FIBER PROPERTIES OF TEXAS - TX |
| 817-529 | Fort Worth | TX | Tarrant | LOGIX COMMUNICATIONS CORPORATION - TX |
| 817-531 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-532 | Euless | TX | Tarrant | GLOBAL CROSSING LOCAL SERVICES, INC.-TX |
| 817-533 | Arlington | TX | Tarrant | GLOBAL CROSSING LOCAL SERVICES, INC.-TX |
| 817-534 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-535 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-536 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-537 | Fort Worth | TX | Tarrant | CAPROCK TELECOMMUNICATIONS CORP. - TX |
| 817-538 | Arlington | TX | Tarrant | SPRINT SPECTRUM L.P. |
| 817-539 | Mansfield | TX | Tarrant | SOUTHWESTERN BELL |
| 817-541 | Roanoke | TX | Denton | AT&T LOCAL |
| 817-542 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-545 | Euless | TX | Tarrant | SOUTHWESTERN BELL |
| 817-546 | Fort Worth | TX | Tarrant | CBEYOND COMMUNICATIONS OF TEXAS, LP-TX |
| 817-547 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-548 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-549 | Arlington | TX | Tarrant | XO TEXAS, INC. |
| 817-550 | Weatherford | TX | Parker | BROADWING COMMUNICATIONS, LLC - TX |
| 817-551 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-552 | Grapevine | TX | Tarrant | LOGIX COMMUNICATIONS CORPORATION - TX |
| 817-553 | Euless | TX | Tarrant | LOGIX COMMUNICATIONS CORPORATION - TX |
| 817-554 | Euless | TX | Tarrant | CAPROCK TELECOMMUNICATIONS CORP. - TX |
| 817-556 | Cleburne | TX | Johnson | SOUTHWESTERN BELL |
| 817-557 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-560 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-561 | Kennedale | TX | Tarrant | SOUTHWESTERN BELL |
| 817-562 | Keller | TX | Tarrant | GTE-SW DBA VERIZON SW INC.-TX |
| 817-563 | Kennedale | TX | Tarrant | SOUTHWESTERN BELL |
| 817-564 | Fort Worth | TX | Tarrant | CAPROCK TELECOMMUNICATIONS CORP. - TX |
| 817-566 | Fort Worth | TX | Tarrant | CAPROCK TELECOMMUNICATIONS CORP. - TX |
| 817-568 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-569 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-570 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-571 | Euless | TX | Tarrant | SOUTHWESTERN BELL |
| 817-573 | Granbury | TX | Hood | SOUTHWESTERN BELL |
| 817-574 | Euless | TX | Tarrant | TW TELECOM OF TEXAS LLC - TX |
| 817-575 | Arlington | TX | Tarrant | TW TELECOM OF TEXAS LLC - TX |
| 817-576 | North Richland Hills | TX | Tarrant | CAPROCK TELECOMMUNICATIONS CORP. - TX |
| 817-579 | Granbury | TX | Hood | SOUTHWESTERN BELL |
| 817-580 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-581 | North Richland Hills | TX | Tarrant | SOUTHWESTERN BELL |
| 817-582 | Fort Worth | TX | Tarrant | XO TEXAS, INC. |
| 817-585 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-586 | Fort Worth | TX | Tarrant | BROADWING COMMUNICATIONS, LLC - TX |
| 817-587 | Alvarado | TX | Johnson | 1STEL, INC. - TX |
| 817-590 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-591 | Fort Worth | TX | Tarrant | LEVEL 3 COMMUNICATIONS, LLC - TX |
| 817-592 | Mansfield | TX | Tarrant | SBC INTERNET SERVICES, INC. |
| 817-593 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-594 | Weatherford | TX | Parker | SOUTHWESTERN BELL |
| 817-595 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-598 | Weatherford | TX | Parker | SOUTHWESTERN BELL |
| 817-599 | Weatherford | TX | Parker | SOUTHWESTERN BELL |
| 817-601 | Grapevine | TX | Tarrant | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 817-603 | Fort Worth | TX | Tarrant | TW TELECOM OF TEXAS LLC - TX |
| 817-605 | North Richland Hills | TX | Tarrant | SOUTHWESTERN BELL |
| 817-607 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-609 | Weatherford | TX | Parker | T-MOBILE USA, INC. |
| 817-612 | Azle | TX | Parker | LOGIX COMMUNICATIONS CORPORATION - TX |
| 817-615 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-617 | Arlington | TX | Tarrant | ONVOY, INC. - TX |
| 817-622 | Arlington | TX | Tarrant | XO TEXAS, INC. |
| 817-623 | Keller | TX | Tarrant | LOGIX COMMUNICATIONS CORPORATION - TX |
| 817-624 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-625 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-626 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-629 | Weatherford | TX | Parker | SPRINT SPECTRUM L.P. |
| 817-632 | Fort Worth | TX | Tarrant | LOGIX COMMUNICATIONS CORPORATION - TX |
| 817-633 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-634 | Kennedale | TX | Tarrant | ICG CHOICE COM, L.P. - TX |
| 817-635 | Arlington | TX | Tarrant | LOGIX COMMUNICATIONS CORPORATION - TX |
| 817-636 | Rhome | TX | Wise | CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK |
| 817-639 | Fort Worth | TX | Tarrant | TW TELECOM OF TEXAS LLC - TX |
| 817-641 | Cleburne | TX | Johnson | SOUTHWESTERN BELL |
| 817-642 | Arlington | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-643 | Euless | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-644 | Fort Worth | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-645 | Cleburne | TX | Johnson | SOUTHWESTERN BELL |
| 817-646 | Fort Worth | TX | Tarrant | ALLEGIANCE TELECOM, INC. - TX |
| 817-647 | Fort Worth | TX | Tarrant | ALLEGIANCE TELECOM, INC. - TX |
| 817-649 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-650 | Arlington | TX | Tarrant | METROTEL |
| 817-652 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-653 | Fort Worth | TX | Tarrant | SBC INTERNET SERVICES, INC. |
| 817-655 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-656 | North Richland Hills | TX | Tarrant | SOUTHWESTERN BELL |
| 817-661 | Arlington | TX | Tarrant | METROTEL |
| 817-662 | Euless | TX | Tarrant | ALLEGIANCE TELECOM, INC. - TX |
| 817-663 | North Richland Hills | TX | Tarrant | ALLEGIANCE TELECOM, INC. - TX |
| 817-664 | Arlington | TX | Tarrant | ALLEGIANCE TELECOM, INC. - TX |
| 817-665 | Fort Worth | TX | Tarrant | ALLEGIANCE TELECOM, INC. - TX |
| 817-668 | Springtown | TX | Parker | BROADWING COMMUNICATIONS, LLC - TX |
| 817-670 | Arlington | TX | Tarrant | METROTEL |
| 817-672 | Kennedale | TX | Tarrant | ALLEGIANCE TELECOM, INC. - TX |
| 817-674 | Roanoke | TX | Denton | LOGIX COMMUNICATIONS CORPORATION - TX |
| 817-676 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-684 | Euless | TX | Tarrant | SOUTHWESTERN BELL |
| 817-685 | Euless | TX | Tarrant | SOUTHWESTERN BELL |
| 817-686 | Fort Worth | TX | Tarrant | LOGIX COMMUNICATIONS CORPORATION - TX |
| 817-687 | Fort Worth | TX | Tarrant | LOGIX COMMUNICATIONS CORPORATION - TX |
| 817-693 | Roanoke | TX | Denton | CAPROCK TELECOMMUNICATIONS CORP. - TX |
| 817-696 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-697 | Keller | TX | Tarrant | AT&T LOCAL |
| 817-698 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-699 | Roanoke | TX | Denton | SOUTHWESTERN BELL |
| 817-702 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-708 | Fort Worth | TX | Tarrant | TW TELECOM OF TEXAS LLC - TX |
| 817-709 | Fort Worth | TX | Tarrant | BROOKS FIBER PROPERTIES OF TEXAS - TX |
| 817-710 | Fort Worth | TX | Tarrant | WESTEL, INC. - TEXAS |
| 817-712 | North Richland Hills | TX | Tarrant | TW TELECOM OF TEXAS LLC - TX |
| 817-717 | Fort Worth | TX | Tarrant | LEVEL 3 COMMUNICATIONS, LLC - TX |
| 817-719 | Arlington | TX | Tarrant | BROADWING COMMUNICATIONS, LLC - TX |
| 817-720 | Fort Worth | TX | Tarrant | ALLEGIANCE TELECOM, INC. - TX |
| 817-722 | Grapevine | TX | Tarrant | TELEPORT COMMUNICATIONS GROUP - DALLAS |
| 817-724 | Grapevine | TX | Tarrant | GTE-SW DBA VERIZON SW INC.-TX |
| 817-727 | Fort Worth | TX | Tarrant | LEVEL 3 COMMUNICATIONS, LLC - TX |
| 817-728 | Mansfield | TX | Tarrant | ICG CHOICE COM, L.P. - TX |
| 817-730 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-731 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-732 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-735 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-736 | Granbury | TX | Hood | BROADWING COMMUNICATIONS, LLC - TX |
| 817-737 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-738 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-740 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-741 | Keller | TX | Tarrant | MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX |
| 817-742 | Roanoke | TX | Denton | MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX |
| 817-743 | North Richland Hills | TX | Tarrant | MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX |
| 817-744 | Fort Worth | TX | Tarrant | MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX |
| 817-749 | Grapevine | TX | Tarrant | MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX |
| 817-750 | Fort Worth | TX | Tarrant | MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX |
| 817-752 | Azle | TX | Parker | GLOBAL CROSSING LOCAL SERVICES, INC.-TX |
| 817-753 | Keller | TX | Tarrant | GLOBAL CROSSING LOCAL SERVICES, INC.-TX |
| 817-755 | Springtown | TX | Parker | GLOBAL CROSSING LOCAL SERVICES, INC.-TX |
| 817-756 | Grapevine | TX | Tarrant | GLOBAL CROSSING LOCAL SERVICES, INC.-TX |
| 817-757 | Weatherford | TX | Parker | AT&T LOCAL |
| 817-758 | Cleburne | TX | Johnson | TEX-LINK COMMUNICATIONS, INC. - TX |
| 817-759 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-760 | Cleburne | TX | Johnson | SOUTHWESTERN BELL |
| 817-761 | Alvarado | TX | Johnson | AT&T LOCAL |
| 817-762 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-763 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-764 | Fort Worth | TX | Tarrant | GLOBAL CROSSING LOCAL SERVICES, INC.-TX |
| 817-765 | Kennedale | TX | Tarrant | GLOBAL CROSSING LOCAL SERVICES, INC.-TX |
| 817-766 | North Richland Hills | TX | Tarrant | GLOBAL CROSSING LOCAL SERVICES, INC.-TX |
| 817-767 | Roanoke | TX | Denton | GLOBAL CROSSING LOCAL SERVICES, INC.-TX |
| 817-768 | Fort Worth | TX | Tarrant | GLOBAL CROSSING LOCAL SERVICES, INC.-TX |
| 817-769 | Fort Worth | TX | Tarrant | GLOBAL CROSSING LOCAL SERVICES, INC.-TX |
| 817-770 | North Richland Hills | TX | Tarrant | TELEPORT COMMUNICATIONS GROUP - DALLAS |
| 817-773 | Fort Worth | TX | Tarrant | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 817-775 | Kennedale | TX | Tarrant | TELEPORT COMMUNICATIONS GROUP - DALLAS |
| 817-776 | Granbury | TX | Hood | LEVEL 3 COMMUNICATIONS, LLC - TX |
| 817-777 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-778 | Grapevine | TX | Tarrant | GTE-SW DBA VERIZON SW INC.-TX |
| 817-779 | Mansfield | TX | Tarrant | TELEPORT COMMUNICATIONS GROUP - DALLAS |
| 817-780 | Granbury | TX | Hood | TEX-LINK COMMUNICATIONS, INC. - TX |
| 817-782 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-783 | Alvarado | TX | Johnson | SOUTHWESTERN BELL |
| 817-785 | Euless | TX | Tarrant | BROOKS FIBER PROPERTIES OF TEXAS - TX |
| 817-786 | Euless | TX | Tarrant | BROOKS FIBER PROPERTIES OF TEXAS - TX |
| 817-787 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-788 | North Richland Hills | TX | Tarrant | SOUTHWESTERN BELL |
| 817-789 | Arlington | TX | Tarrant | LEVEL 3 COMMUNICATIONS, LLC - TX |
| 817-795 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-796 | Grapevine | TX | Tarrant | XO TEXAS, INC. |
| 817-799 | Euless | TX | Tarrant | TELEPORT COMMUNICATIONS GROUP - DALLAS |
| 817-801 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-802 | Roanoke | TX | Denton | SOUTHWESTERN BELL |
| 817-804 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-806 | Fort Worth | TX | Tarrant | TELEPORT COMMUNICATIONS GROUP - DALLAS |
| 817-807 | Arlington | TX | Tarrant | AT&T LOCAL |
| 817-809 | Grapevine | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-810 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-812 | North Richland Hills | TX | Tarrant | BROADWING COMMUNICATIONS, LLC - TX |
| 817-813 | Azle | TX | Parker | GTE-SW DBA VERIZON SW INC.-TX |
| 817-814 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-815 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-818 | Weatherford | TX | Parker | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
| 817-819 | Arlington | TX | Tarrant | SPRINT SPECTRUM L.P. |
| 817-820 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-822 | Arlington | TX | Tarrant | SPRINT SPECTRUM L.P. |
| 817-825 | Arlington | TX | Tarrant | SPRINT SPECTRUM L.P. |
| 817-826 | Roanoke | TX | Denton | SOUTHWESTERN BELL |
| 817-829 | Arlington | TX | Tarrant | SPRINT SPECTRUM L.P. |
| 817-830 | North Richland Hills | TX | Tarrant | TW TELECOM OF TEXAS LLC - TX |
| 817-831 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-834 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-836 | Euless | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-837 | Roanoke | TX | Denton | SOUTHWESTERN BELL |
| 817-838 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-839 | Kennedale | TX | Tarrant | BROOKS FIBER PROPERTIES OF TEXAS - TX |
| 817-840 | Fort Worth | TX | Tarrant | TELEPORT COMMUNICATIONS GROUP - DALLAS |
| 817-841 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-842 | Mansfield | TX | Tarrant | LOGIX COMMUNICATIONS CORPORATION - TX |
| 817-844 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-847 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-848 | Euless | TX | Tarrant | SOUTHWESTERN BELL |
| 817-850 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-852 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-853 | Mansfield | TX | Tarrant | TEX-LINK COMMUNICATIONS, INC. - TX |
| 817-855 | Arlington | TX | Tarrant | ICG CHOICE COM, L.P. - TX |
| 817-857 | Euless | TX | Tarrant | BROADWING COMMUNICATIONS, LLC - TX |
| 817-859 | Roanoke | TX | Denton | TELEPORT COMMUNICATIONS GROUP - DALLAS |
| 817-860 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-861 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-862 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-863 | Arlington | TX | Tarrant | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 817-864 | Euless | TX | Tarrant | SOUTHWESTERN BELL |
| 817-866 | Grandview | TX | Johnson | TEXAS WINDSTREAM, INC. |
| 817-867 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-868 | Euless | TX | Tarrant | SOUTHWESTERN BELL |
| 817-869 | Fort Worth | TX | Tarrant | TW TELECOM OF TEXAS LLC - TX |
| 817-870 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-871 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-872 | Fort Worth | TX | Tarrant | TW TELECOM OF TEXAS LLC - TX |
| 817-873 | Grapevine | TX | Tarrant | BROOKS FIBER PROPERTIES OF TEXAS - TX |
| 817-876 | Arlington | TX | Tarrant | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
| 817-877 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-878 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-880 | Fort Worth | TX | Tarrant | TELEPORT COMMUNICATIONS GROUP - DALLAS |
| 817-882 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-883 | Denton | TX | Denton | PRISM OPERATIONS, LLC - TX |
| 817-884 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-885 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-886 | Fort Worth | TX | Tarrant | BROADWING COMMUNICATIONS, LLC - TX |
| 817-887 | Fort Worth | TX | Tarrant | XO TEXAS, INC. |
| 817-893 | North Richland Hills | TX | Tarrant | TELEPORT COMMUNICATIONS GROUP - DALLAS |
| 817-894 | Granbury | TX | Hood | SPRINT SPECTRUM L.P. |
| 817-895 | Weatherford | TX | Parker | TEX-LINK COMMUNICATIONS, INC. - TX |
| 817-898 | Keller | TX | Tarrant | BROADWING COMMUNICATIONS, LLC - TX |
| 817-900 | Fort Worth | TX | Tarrant | LEVEL 3 COMMUNICATIONS, LLC - TX |
| 817-902 | Fort Worth | TX | Tarrant | METRO PCS, INC. |
| 817-904 | Granbury | TX | Hood | BROADVOX-CLEC, LLC - TX |
| 817-906 | Grapevine | TX | Tarrant | GTE-SW DBA VERIZON SW INC.-TX |
| 817-914 | Arlington | TX | Tarrant | GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
| 817-916 | Fort Worth | TX | Tarrant | BROOKS FIBER PROPERTIES OF TEXAS - TX |
| 817-918 | North Richland Hills | TX | Tarrant | 1STEL, INC. - TX |
| 817-920 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-921 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-922 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-923 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-924 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-926 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-927 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-928 | Fort Worth | TX | Tarrant | GLOBAL CROSSING LOCAL SERVICES, INC.-TX |
| 817-932 | Fort Worth | TX | Tarrant | 1STEL, INC. - TX |
| 817-933 | Cleburne | TX | Johnson | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 817-934 | Fort Worth | TX | Tarrant | 1STEL, INC. - TX |
| 817-935 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-941 | Arlington | TX | Tarrant | SPRINT SPECTRUM L.P. |
| 817-945 | Fort Worth | TX | Tarrant | MILLENNIUM TELCOM, LLC DBA ONESOURCE COMM. - TX |
| 817-947 | Kennedale | TX | Tarrant | 1STEL, INC. - TX |
| 817-953 | Fort Worth | TX | Tarrant | ZEUS WIRELESS LLC |
| 817-960 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-962 | Arlington | TX | Tarrant | SOUTHWESTERN BELL |
| 817-968 | North Richland Hills | TX | Tarrant | SOUTHWESTERN BELL |
| 817-969 | Kennedale | TX | Tarrant | AT&T LOCAL |
| 817-977 | Arlington | TX | Tarrant | TW TELECOM OF TEXAS LLC - TX |
| 817-978 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-983 | Arlington | TX | Tarrant | BROOKS FIBER PROPERTIES OF TEXAS - TX |
| 817-984 | Fort Worth | TX | Tarrant | BROOKS FIBER PROPERTIES OF TEXAS - TX |
| 817-985 | Kennedale | TX | Tarrant | LOGIX COMMUNICATIONS CORPORATION - TX |
| 817-986 | Fort Worth | TX | Tarrant | LEVEL 3 COMMUNICATIONS, LLC - TX |
| 817-987 | Arlington | TX | Tarrant | TELEPORT COMMUNICATIONS GROUP - DALLAS |
| 817-989 | Fort Worth | TX | Tarrant | SOUTHWESTERN BELL |
| 817-997 | Denton | TX | Denton | LEVEL 3 COMMUNICATIONS, LLC - TX |
| 817-998 | Arlington | TX | Tarrant | USA MOBILITY WIRELESS, INC. |