All 713 prefixes (NXX)
The table lists all 785 active prefixes registered under 713. A prefix ({NXX{'}'}) is the second three-digit group of a US number; its row shows where the block is anchored and who holds it.
29 carriers hold 713's prefixes across 18 rate centers; the biggest concentration is Houston with 1,496. Thousands-block pooling covers 338 prefixes (43%), so a prefix's code holder is not necessarily the carrier of a given number in it.
Showing 785 of 785
| Prefix | Rate center | Carrier (code holder) | Pooled |
|---|---|---|---|
| 713-200 | Houston | SPOK, INC. | No |
| 713-201 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-202 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-203 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-204 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-205 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-206 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-207 | Houston | SOUTHWESTERN BELL | No |
| 713-208 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-209 | Houston | SOUTHWESTERN BELL | No |
| 713-210 | Houston | SOUTHWESTERN BELL | Yes |
| 713-212 | Houston | SOUTHWESTERN BELL | Yes |
| 713-213 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-214 | Houston | SOUTHWESTERN BELL | No |
| 713-215 | Houston | SOUTHWESTERN BELL | No |
| 713-216 | Houston | SOUTHWESTERN BELL | No |
| 713-217 | Houston | SOUTHWESTERN BELL | No |
| 713-218 | Houston | SOUTHWESTERN BELL | No |
| 713-219 | Houston | SOUTHWESTERN BELL | Yes |
| 713-220 | Houston | SOUTHWESTERN BELL | No |
| 713-221 | Houston | SOUTHWESTERN BELL | Yes |
| 713-222 | Houston | SOUTHWESTERN BELL | No |
| 713-223 | Houston | SOUTHWESTERN BELL | No |
| 713-224 | Houston | SOUTHWESTERN BELL | No |
| 713-225 | Houston | SOUTHWESTERN BELL | No |
| 713-226 | Houston | SOUTHWESTERN BELL | Yes |
| 713-227 | Houston | SOUTHWESTERN BELL | No |
| 713-228 | Houston | SOUTHWESTERN BELL | Yes |
| 713-229 | Houston | SOUTHWESTERN BELL | No |
| 713-230 | Houston | SOUTHWESTERN BELL | Yes |
| 713-231 | Houston | AERIAL COMMUNICATIONS, INC. | Yes |
| 713-232 | Houston | SOUTHWESTERN BELL | Yes |
| 713-233 | Houston | SOUTHWESTERN BELL | No |
| 713-234 | Sugar Land | SOUTHWESTERN BELL TELEPHONE COMPANY - TX | Yes |
| 713-235 | Houston | SOUTHWESTERN BELL | Yes |
| 713-236 | Houston | SOUTHWESTERN BELL | No |
| 713-237 | Houston | SOUTHWESTERN BELL | No |
| 713-238 | Houston | SOUTHWESTERN BELL | No |
| 713-239 | Houston | LEVEL 3 COMMUNICATIONS, LLC - TX | Yes |
| 713-240 | Houston | AERIAL COMMUNICATIONS, INC. | No |
| 713-241 | Houston | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | No |
| 713-242 | Houston | SOUTHWESTERN BELL | Yes |
| 713-243 | Houston | SOUTHWESTERN BELL | No |
| 713-244 | Houston | SOUTHWESTERN BELL | Yes |
| 713-245 | Houston | SOUTHWESTERN BELL | Yes |
| 713-246 | Deer Park | SOUTHWESTERN BELL | No |
| 713-247 | Houston | SOUTHWESTERN BELL | Yes |
| 713-248 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-249 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-250 | Houston | SOUTHWESTERN BELL | Yes |
| 713-251 | Houston | SOUTHWESTERN BELL | Yes |
| 713-252 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-253 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-254 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-255 | Houston | ONVOY, LLC - TX | No |
| 713-256 | Houston | AERIAL COMMUNICATIONS, INC. | Yes |
| 713-257 | Houston | SOUTHWESTERN BELL | Yes |
| 713-258 | Houston | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 713-259 | Houston | SOUTHWESTERN BELL | Yes |
| 713-260 | Houston | SOUTHWESTERN BELL | No |
| 713-261 | Houston | AERIAL COMMUNICATIONS, INC. | Yes |
| 713-262 | Houston | SOUTHWESTERN BELL | Yes |
| 713-263 | Houston | SOUTHWESTERN BELL | Yes |
| 713-264 | Houston | SOUTHWESTERN BELL | Yes |
| 713-265 | Houston | SOUTHWESTERN BELL | Yes |
| 713-266 | Houston | SOUTHWESTERN BELL | No |
| 713-267 | Houston | SOUTHWESTERN BELL | No |
| 713-268 | Houston | SOUTHWESTERN BELL | No |
| 713-269 | Houston | AERIAL COMMUNICATIONS, INC. | No |
| 713-270 | Houston | SOUTHWESTERN BELL | No |
| 713-271 | Houston | SOUTHWESTERN BELL | No |
| 713-272 | Houston | SOUTHWESTERN BELL | No |
| 713-273 | Houston | SOUTHWESTERN BELL | No |
| 713-274 | Houston | SOUTHWESTERN BELL | Yes |
| 713-275 | Houston | ONVOY, LLC - TX | No |
| 713-276 | Houston | SOUTHWESTERN BELL | No |
| 713-277 | Houston | SOUTHWESTERN BELL | Yes |
| 713-278 | Houston | SOUTHWESTERN BELL | No |
| 713-279 | Houston | SPOK, INC. | No |
| 713-280 | Houston Suburban | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | Yes |
| 713-281 | Richmond-rosenberg | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | Yes |
| 713-282 | Cleveland | AERIAL COMMUNICATIONS, INC. | Yes |
| 713-283 | Houston | SOUTHWESTERN BELL | Yes |
| 713-284 | Houston | SOUTHWESTERN BELL | No |
| 713-285 | Houston | SOUTHWESTERN BELL | No |
| 713-286 | Houston | SOUTHWESTERN BELL | No |
| 713-287 | Houston | SOUTHWESTERN BELL | Yes |
| 713-288 | Houston | SPOK, INC. | No |
| 713-289 | Houston | SOUTHWESTERN BELL | Yes |
| 713-290 | Houston | SOUTHWESTERN BELL | No |
| 713-291 | Houston | AERIAL COMMUNICATIONS, INC. | No |
| 713-292 | Houston | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | Yes |
| 713-293 | Houston | SOUTHWESTERN BELL | Yes |
| 713-294 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-295 | Houston | SOUTHWESTERN BELL | Yes |
| 713-296 | Houston | SOUTHWESTERN BELL | Yes |
| 713-297 | Houston | SOUTHWESTERN BELL | Yes |
| 713-298 | Houston | AERIAL COMMUNICATIONS, INC. | No |
| 713-299 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-300 | Houston | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | No |
| 713-301 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-302 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-303 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-304 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-305 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-306 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-307 | Houston | SOUTHWESTERN BELL | Yes |
| 713-308 | Houston | SOUTHWESTERN BELL | No |
| 713-309 | Houston | SOUTHWESTERN BELL | Yes |
| 713-310 | Houston | SPOK, INC. | No |
| 713-312 | Houston | TELETOUCH COMMUNICATIONS, INC. | No |
| 713-313 | Houston | SOUTHWESTERN BELL | No |
| 713-314 | Houston | SOUTHWESTERN BELL | Yes |
| 713-315 | Houston | SOUTHWESTERN BELL | Yes |
| 713-316 | Houston | SOUTHWESTERN BELL | No |
| 713-317 | Houston | AMERICAN MESSAGING SERVICES, LLC | No |
| 713-318 | Houston | SPOK, INC. | No |
| 713-319 | Houston | SOUTHWESTERN BELL | Yes |
| 713-320 | Houston | AERIAL COMMUNICATIONS, INC. | Yes |
| 713-321 | Houston | SOUTHWESTERN BELL | Yes |
| 713-322 | Houston | BANDWIDTH.COM CLEC, LLC - TX | Yes |
| 713-323 | Houston Suburban | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | Yes |
| 713-324 | Houston | LEVEL 3 COMMUNICATIONS, LLC - TX | No |
| 713-325 | Houston | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | Yes |
| 713-326 | Houston | SPOK, INC. | No |
| 713-327 | Houston | SPOK, INC. | No |
| 713-328 | Houston | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | Yes |
| 713-329 | Houston | SOUTHWESTERN BELL | No |
| 713-330 | Houston | SOUTHWESTERN BELL | Yes |
| 713-331 | Houston | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | No |
| 713-332 | Houston | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | No |
| 713-333 | Houston | ONVOY, LLC - TX | No |
| 713-334 | Houston | SOUTHWESTERN BELL | No |
| 713-335 | Houston | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | No |
| 713-336 | Houston | SOUTHWESTERN BELL | Yes |
| 713-337 | Houston | ONVOY, LLC - TX | No |
| 713-338 | Houston | SOUTHWESTERN BELL | Yes |
| 713-339 | Houston | SOUTHWESTERN BELL | Yes |
| 713-340 | Houston Suburban | SOUTHWESTERN BELL | Yes |
| 713-341 | Houston | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | No |
| 713-342 | Houston | SOUTHWESTERN BELL | No |
| 713-343 | Houston | PAETEC ITEL, LLC | No |
| 713-344 | Houston | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | Yes |
| 713-345 | Houston | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | Yes |
| 713-346 | Houston | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | No |
| 713-347 | Houston | ONVOY, LLC - TX | Yes |
| 713-348 | Houston | SOUTHWESTERN BELL | Yes |
| 713-349 | Houston | SOUTHWESTERN BELL | Yes |
| 713-350 | Houston | SOUTHWESTERN BELL | No |
| 713-351 | Houston | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | Yes |
| 713-352 | Apollo | BANDWIDTH.COM CLEC, LLC - TX | Yes |
| 713-353 | Houston | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | No |
| 713-354 | Houston | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | Yes |
| 713-355 | Houston | SOUTHWESTERN BELL | Yes |
| 713-356 | Houston | SOUTHWESTERN BELL | No |
| 713-357 | Houston | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | Yes |
| 713-358 | Houston | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | No |
| 713-359 | Houston | SOUTHWESTERN BELL | Yes |
| 713-360 | Houston | PAETEC ITEL, LLC | Yes |
| 713-361 | Houston | SOUTHWESTERN BELL | No |
| 713-362 | Houston | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | No |
| 713-363 | Houston | SOUTHWESTERN BELL | Yes |
| 713-364 | Houston | BANDWIDTH.COM CLEC, LLC - TX | Yes |
| 713-365 | Houston | SOUTHWESTERN BELL | No |
| 713-366 | Houston | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | Yes |
| 713-367 | Houston | BANDWIDTH.COM CLEC, LLC - TX | Yes |
| 713-368 | Houston | SOUTHWESTERN BELL | No |
| 713-369 | Houston | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | No |
| 713-370 | Houston | ONVOY, LLC - TX | Yes |
| 713-371 | Houston | SOUTHWESTERN BELL | Yes |
| 713-372 | Houston | SOUTHWESTERN BELL | Yes |
| 713-373 | Houston | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | Yes |
| 713-374 | Houston | SOUTHWESTERN BELL | Yes |
| 713-375 | Houston | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | No |
| 713-376 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-377 | Spring | SOUTHWESTERN BELL | Yes |
| 713-378 | Houston | SOUTHWESTERN BELL | Yes |
| 713-379 | Apollo | ONVOY, LLC - TX | Yes |
| 713-380 | Houston | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | Yes |
| 713-381 | Houston | SOUTHWESTERN BELL | Yes |
| 713-382 | Houston | AERIAL COMMUNICATIONS, INC. | Yes |
| 713-383 | Houston | SOUTHWESTERN BELL | Yes |
| 713-384 | Houston | SOUTHWESTERN BELL | Yes |
| 713-385 | Houston | METROPCS, INC. | Yes |
| 713-386 | Houston | SOUTHWESTERN BELL | Yes |
| 713-387 | Houston | SOUTHWESTERN BELL | Yes |
| 713-388 | Houston | SOUTHWESTERN BELL | Yes |
| 713-389 | Spring | SOUTHWESTERN BELL | Yes |
| 713-390 | Houston | SOUTHWESTERN BELL | No |
| 713-391 | Houston | SOUTHWESTERN BELL | Yes |
| 713-392 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-393 | Houston | SOUTHWESTERN BELL | Yes |
| 713-394 | Houston | SOUTHWESTERN BELL | No |
| 713-395 | Houston | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | No |
| 713-396 | Houston | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | Yes |
| 713-397 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-398 | Houston | METROPCS, INC. | Yes |
| 713-399 | Houston | ONVOY SPECTRUM, LLC | Yes |
| 713-400 | Houston | ONVOY, LLC - TX | No |
| 713-401 | Houston | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | Yes |
| 713-402 | Houston | SOUTHWESTERN BELL | Yes |
| 713-403 | Houston | SOUTHWESTERN BELL | No |
| 713-404 | Houston | SPOK, INC. | No |
| 713-405 | Houston | SOUTHWESTERN BELL | Yes |
| 713-406 | Houston | SPOK, INC. | No |
| 713-407 | Houston | SOUTHWESTERN BELL | No |
| 713-408 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 713-409 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-410 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-412 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-413 | Houston | SOUTHWESTERN BELL | Yes |
| 713-414 | Houston | SOUTHWESTERN BELL | No |
| 713-415 | Houston | SPOK, INC. | No |
| 713-416 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-417 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-418 | Houston | SOUTHWESTERN BELL | Yes |
| 713-419 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-420 | Houston | SOUTHWESTERN BELL | Yes |
| 713-421 | Houston | TELETOUCH COMMUNICATIONS, INC. | No |
| 713-422 | Houston | SOUTHWESTERN BELL | Yes |
| 713-423 | Houston | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | Yes |
| 713-424 | Baytown | ONVOY, LLC - TX | Yes |
| 713-425 | Houston | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | Yes |
| 713-426 | Houston | SOUTHWESTERN BELL | No |
| 713-427 | Houston | SOUTHWESTERN BELL | Yes |
| 713-428 | Houston | SOUTHWESTERN BELL | Yes |
| 713-429 | Houston | LEVEL 3 COMMUNICATIONS, LLC - TX | Yes |
| 713-430 | Houston | SOUTHWESTERN BELL | Yes |
| 713-431 | Houston | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | Yes |
| 713-432 | Houston | SOUTHWESTERN BELL | Yes |
| 713-433 | Houston | SOUTHWESTERN BELL | No |
| 713-434 | Houston | SOUTHWESTERN BELL | Yes |
| 713-435 | Houston | SOUTHWESTERN BELL | Yes |
| 713-436 | Houston Suburban | SOUTHWESTERN BELL | No |
| 713-437 | Houston | SOUTHWESTERN BELL | Yes |
| 713-438 | Houston | SOUTHWESTERN BELL | Yes |
| 713-439 | Houston | SOUTHWESTERN BELL | No |
| 713-440 | Houston | SOUTHWESTERN BELL | Yes |
| 713-441 | Houston | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | No |
| 713-442 | Houston | SOUTHWESTERN BELL | No |
| 713-443 | Houston | METROPCS, INC. | Yes |
| 713-444 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-445 | Houston | SOUTHWESTERN BELL | Yes |
| 713-446 | Houston | AERIAL COMMUNICATIONS, INC. | Yes |
| 713-447 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-448 | Houston | SOUTHWESTERN BELL | Yes |
| 713-449 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-450 | Houston | SOUTHWESTERN BELL | No |
| 713-451 | Houston | SOUTHWESTERN BELL | No |
| 713-452 | Houston | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | Yes |
| 713-453 | Houston | SOUTHWESTERN BELL | Yes |
| 713-454 | Houston | SOUTHWESTERN BELL | Yes |
| 713-455 | Houston | SOUTHWESTERN BELL | No |
| 713-456 | Houston | SOUTHWESTERN BELL | Yes |
| 713-457 | Houston | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | No |
| 713-458 | Houston | SOUTHWESTERN BELL | Yes |
| 713-459 | Houston | AERIAL COMMUNICATIONS, INC. | No |
| 713-460 | Houston | SOUTHWESTERN BELL | No |
| 713-461 | Houston | SOUTHWESTERN BELL | No |
| 713-462 | Houston | SOUTHWESTERN BELL | Yes |
| 713-463 | Houston | SOUTHWESTERN BELL | No |
| 713-464 | Houston | SOUTHWESTERN BELL | No |
| 713-465 | Houston | SOUTHWESTERN BELL | No |
| 713-466 | Houston Suburban | SOUTHWESTERN BELL | No |
| 713-467 | Houston | SOUTHWESTERN BELL | No |
| 713-468 | Houston | SOUTHWESTERN BELL | No |
| 713-469 | Houston | SOUTHWESTERN BELL | Yes |
| 713-470 | Houston | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | Yes |
| 713-471 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-472 | Houston | SOUTHWESTERN BELL | Yes |
| 713-473 | Houston | SOUTHWESTERN BELL | No |
| 713-474 | Houston Suburban | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | Yes |
| 713-475 | Houston | SOUTHWESTERN BELL | No |
| 713-476 | Houston | SOUTHWESTERN BELL | Yes |
| 713-477 | Houston | SOUTHWESTERN BELL | No |
| 713-478 | Houston | AERIAL COMMUNICATIONS, INC. | No |
| 713-479 | Houston | SOUTHWESTERN BELL | No |
| 713-480 | Houston | AERIAL COMMUNICATIONS, INC. | No |
| 713-481 | Houston | LEVEL 3 COMMUNICATIONS, LLC - TX | Yes |
| 713-482 | Houston Suburban | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | Yes |
| 713-483 | Houston | SOUTHWESTERN BELL | Yes |
| 713-484 | Houston | SOUTHWESTERN BELL | Yes |
| 713-485 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | Yes |
| 713-486 | Houston | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | Yes |
| 713-487 | Houston | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Yes |
| 713-488 | Houston | SOUTHWESTERN BELL | No |
| 713-489 | Houston | BANDWIDTH.COM CLEC, LLC - TX | Yes |
| 713-490 | Houston | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | No |
| 713-491 | Houston | SOUTHWESTERN BELL | Yes |
| 713-492 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 713-493 | Houston | LEVEL 3 COMMUNICATIONS, LLC - TX | Yes |
| 713-494 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-495 | Houston | SOUTHWESTERN BELL | No |
| 713-496 | Houston | ONVOY, LLC - TX | Yes |
| 713-497 | Houston | SOUTHWESTERN BELL | Yes |
| 713-498 | Houston | AERIAL COMMUNICATIONS, INC. | No |
| 713-499 | Houston | SOUTHWESTERN BELL | Yes |
| 713-500 | Houston | SOUTHWESTERN BELL | No |
| 713-501 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-502 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-503 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-504 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-505 | Houston | AT&T ENTERPRISES, LLC | Yes |
| 713-506 | Houston | SPOK, INC. | No |
| 713-507 | Houston | SOUTHWESTERN BELL | No |
| 713-508 | Houston | SPOK, INC. | No |
| 713-509 | Houston | SPOK, INC. | No |
| 713-510 | Houston Suburban | SOUTHWESTERN BELL | Yes |
| 713-512 | Houston | SOUTHWESTERN BELL | Yes |
| 713-513 | Houston | SOUTHWESTERN BELL | Yes |
| 713-514 | Houston | SOUTHWESTERN BELL | Yes |
| 713-515 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-516 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-517 | Houston | AERIAL COMMUNICATIONS, INC. | Yes |
| 713-518 | Houston | WESTEL, INC. - TX | Yes |
| 713-519 | Houston Suburban | ONVOY SPECTRUM, LLC | Yes |
| 713-520 | Houston | SOUTHWESTERN BELL | No |
| 713-521 | Houston | SOUTHWESTERN BELL | No |
| 713-522 | Houston | SOUTHWESTERN BELL | No |
| 713-523 | Houston | SOUTHWESTERN BELL | No |
| 713-524 | Houston | SOUTHWESTERN BELL | No |
| 713-525 | Houston | SOUTHWESTERN BELL | No |
| 713-526 | Houston | SOUTHWESTERN BELL | No |
| 713-527 | Houston | SOUTHWESTERN BELL | Yes |
| 713-528 | Houston | SOUTHWESTERN BELL | Yes |
| 713-529 | Houston | SOUTHWESTERN BELL | No |
| 713-530 | Houston | AERIAL COMMUNICATIONS, INC. | No |
| 713-531 | Houston Suburban | SOUTHWESTERN BELL | Yes |
| 713-532 | Houston | SOUTHWESTERN BELL | Yes |
| 713-533 | Houston | SOUTHWESTERN BELL | Yes |
| 713-534 | Houston | SOUTHWESTERN BELL | Yes |
| 713-535 | Houston | SOUTHWESTERN BELL | Yes |
| 713-536 | Houston | SOUTHWESTERN BELL | No |
| 713-537 | Houston | SOUTHWESTERN BELL | No |
| 713-538 | Houston Suburban | SOUTHWESTERN BELL | Yes |
| 713-539 | Houston | AERIAL COMMUNICATIONS, INC. | Yes |
| 713-540 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-541 | Houston | SOUTHWESTERN BELL | No |
| 713-542 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-543 | Houston | SOUTHWESTERN BELL | Yes |
| 713-544 | Houston | SOUTHWESTERN BELL | No |
| 713-545 | Houston | METROPCS, INC. | Yes |
| 713-546 | Houston | SOUTHWESTERN BELL | No |
| 713-547 | Houston | SOUTHWESTERN BELL | Yes |
| 713-548 | Houston | SOUTHWESTERN BELL | Yes |
| 713-549 | Houston | SPOK, INC. | No |
| 713-550 | Houston | GRANDE COMMUNICATIONS NETWORKS, INC. - TX | Yes |
| 713-551 | Houston | SOUTHWESTERN BELL | Yes |
| 713-552 | Houston | SOUTHWESTERN BELL | Yes |
| 713-553 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 713-554 | Houston | MATRIX TELECOM, LLC. S/I/I TNCI - TX | No |
| 713-556 | Houston | SOUTHWESTERN BELL | Yes |
| 713-557 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-558 | Houston | SOUTHWESTERN BELL | No |
| 713-559 | Houston | MATRIX TELECOM, LLC. S/I/I TNCI - TX | No |
| 713-560 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-561 | Houston | SOUTHWESTERN BELL | Yes |
| 713-562 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-563 | Houston | SOUTHWESTERN BELL | No |
| 713-564 | Seabrook | ONVOY, LLC - TX | Yes |
| 713-565 | Huffman | ONVOY, LLC - TX | Yes |
| 713-566 | Houston | SOUTHWESTERN BELL | Yes |
| 713-567 | Houston | SOUTHWESTERN BELL | No |
| 713-568 | Houston | LEVEL 3 COMMUNICATIONS, LLC - TX | Yes |
| 713-569 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-570 | Houston Suburban | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | Yes |
| 713-571 | Houston | SOUTHWESTERN BELL | Yes |
| 713-572 | Houston | SOUTHWESTERN BELL | Yes |
| 713-574 | Houston | LEVEL 3 COMMUNICATIONS, LLC - TX | Yes |
| 713-575 | Houston Suburban | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | Yes |
| 713-576 | Houston | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | Yes |
| 713-577 | Houston | AT&T - LOCAL | Yes |
| 713-578 | Houston | SOUTHWESTERN BELL | Yes |
| 713-579 | Houston | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | No |
| 713-580 | Houston | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | No |
| 713-581 | Houston | ONVOY, LLC - TX | Yes |
| 713-582 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-583 | Houston | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | Yes |
| 713-584 | Houston | SOUTHWESTERN BELL | Yes |
| 713-585 | Houston | SOUTHWESTERN BELL | Yes |
| 713-586 | Houston | SOUTHWESTERN BELL | Yes |
| 713-587 | Houston | SOUTHWESTERN BELL | Yes |
| 713-588 | Houston | SOUTHWESTERN BELL | Yes |
| 713-589 | Houston | SOUTHWESTERN BELL | Yes |
| 713-590 | Houston | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | No |
| 713-591 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 713-592 | Houston | SOUTHWESTERN BELL | Yes |
| 713-593 | Houston | SPOK, INC. | No |
| 713-594 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-595 | Houston | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | No |
| 713-596 | Houston | SOUTHWESTERN BELL | No |
| 713-597 | Houston | ONVOY, LLC - TX | Yes |
| 713-598 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-599 | Houston | SOUTHWESTERN BELL | No |
| 713-600 | Houston | ONVOY, LLC - TX | No |
| 713-601 | Houston | SPOK, INC. | No |
| 713-602 | Houston | SOUTHWESTERN BELL | No |
| 713-603 | Houston | SPOK, INC. | No |
| 713-604 | Houston | SPOK, INC. | No |
| 713-605 | Houston | SPOK, INC. | No |
| 713-606 | Houston | SPOK, INC. | No |
| 713-607 | Houston | SPOK, INC. | No |
| 713-608 | Houston | SPOK, INC. | No |
| 713-609 | Houston | SOUTHWESTERN BELL | Yes |
| 713-610 | Houston | SOUTHWESTERN BELL | No |
| 713-612 | Houston | TELETOUCH COMMUNICATIONS, INC. | No |
| 713-613 | Houston | SOUTHWESTERN BELL | Yes |
| 713-614 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-615 | Houston | SOUTHWESTERN BELL | No |
| 713-616 | Houston | SPOK, INC. | No |
| 713-617 | Houston | SPOK, INC. | No |
| 713-618 | Houston | SPOK, INC. | No |
| 713-619 | Houston | SPOK, INC. | No |
| 713-620 | Houston | SOUTHWESTERN BELL | Yes |
| 713-621 | Houston | SOUTHWESTERN BELL | No |
| 713-622 | Houston | SOUTHWESTERN BELL | No |
| 713-623 | Houston | SOUTHWESTERN BELL | Yes |
| 713-624 | Houston | SOUTHWESTERN BELL | Yes |
| 713-625 | Houston | SOUTHWESTERN BELL | No |
| 713-626 | Houston | SOUTHWESTERN BELL | No |
| 713-627 | Houston | SOUTHWESTERN BELL | No |
| 713-628 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-629 | Houston | SOUTHWESTERN BELL | No |
| 713-630 | Houston | SOUTHWESTERN BELL | Yes |
| 713-631 | Houston | SOUTHWESTERN BELL | Yes |
| 713-632 | Houston | SOUTHWESTERN BELL | Yes |
| 713-633 | Houston | SOUTHWESTERN BELL | No |
| 713-634 | Houston | SOUTHWESTERN BELL | Yes |
| 713-635 | Houston | SOUTHWESTERN BELL | Yes |
| 713-636 | Houston | SOUTHWESTERN BELL | Yes |
| 713-637 | Houston | SOUTHWESTERN BELL | Yes |
| 713-638 | Houston | SOUTHWESTERN BELL | No |
| 713-639 | Houston | SOUTHWESTERN BELL | No |
| 713-640 | Houston | SOUTHWESTERN BELL | Yes |
| 713-641 | Houston | SOUTHWESTERN BELL | No |
| 713-642 | Houston | SPOK, INC. | No |
| 713-643 | Houston | SOUTHWESTERN BELL | No |
| 713-644 | Houston | SOUTHWESTERN BELL | No |
| 713-645 | Houston | SOUTHWESTERN BELL | No |
| 713-646 | Houston | SOUTHWESTERN BELL | No |
| 713-647 | Houston | SOUTHWESTERN BELL | Yes |
| 713-648 | Houston | SPOK, INC. | No |
| 713-649 | Houston | SOUTHWESTERN BELL | No |
| 713-650 | Houston | SOUTHWESTERN BELL | No |
| 713-651 | Houston | SOUTHWESTERN BELL | No |
| 713-652 | Houston | SOUTHWESTERN BELL | Yes |
| 713-653 | Houston | SOUTHWESTERN BELL | Yes |
| 713-654 | Houston | SOUTHWESTERN BELL | No |
| 713-655 | Houston | SOUTHWESTERN BELL | No |
| 713-656 | Houston | SOUTHWESTERN BELL | No |
| 713-657 | Houston | SOUTHWESTERN BELL | Yes |
| 713-658 | Houston | SOUTHWESTERN BELL | Yes |
| 713-659 | Houston | SOUTHWESTERN BELL | Yes |
| 713-660 | Houston | SOUTHWESTERN BELL | Yes |
| 713-661 | Houston | SOUTHWESTERN BELL | No |
| 713-662 | Houston | SOUTHWESTERN BELL | No |
| 713-663 | Houston | SOUTHWESTERN BELL | No |
| 713-664 | Houston | SOUTHWESTERN BELL | No |
| 713-665 | Houston | SOUTHWESTERN BELL | Yes |
| 713-666 | Houston | SOUTHWESTERN BELL | No |
| 713-667 | Houston | SOUTHWESTERN BELL | No |
| 713-668 | Houston | SOUTHWESTERN BELL | No |
| 713-669 | Houston | SOUTHWESTERN BELL | No |
| 713-670 | Houston | SOUTHWESTERN BELL | Yes |
| 713-671 | Houston | SOUTHWESTERN BELL | No |
| 713-672 | Houston | SOUTHWESTERN BELL | No |
| 713-673 | Houston | SOUTHWESTERN BELL | Yes |
| 713-674 | Houston | SOUTHWESTERN BELL | No |
| 713-675 | Houston | SOUTHWESTERN BELL | No |
| 713-676 | Houston | SOUTHWESTERN BELL | No |
| 713-677 | Houston | SOUTHWESTERN BELL | Yes |
| 713-678 | Houston | SOUTHWESTERN BELL | Yes |
| 713-679 | Houston | SOUTHWESTERN BELL | Yes |
| 713-680 | Houston | SOUTHWESTERN BELL | No |
| 713-681 | Houston | SOUTHWESTERN BELL | No |
| 713-682 | Houston | SOUTHWESTERN BELL | Yes |
| 713-683 | Houston | SOUTHWESTERN BELL | No |
| 713-684 | Houston | SOUTHWESTERN BELL | Yes |
| 713-685 | Houston | SOUTHWESTERN BELL | No |
| 713-686 | Houston | SOUTHWESTERN BELL | No |
| 713-687 | Houston | SPOK, INC. | No |
| 713-688 | Houston | SOUTHWESTERN BELL | No |
| 713-689 | Houston | SOUTHWESTERN BELL | Yes |
| 713-690 | Houston | SOUTHWESTERN BELL | No |
| 713-691 | Houston | SOUTHWESTERN BELL | Yes |
| 713-692 | Houston | SOUTHWESTERN BELL | No |
| 713-693 | Houston | SOUTHWESTERN BELL | No |
| 713-694 | Houston | SOUTHWESTERN BELL | No |
| 713-695 | Houston | SOUTHWESTERN BELL | No |
| 713-696 | Houston | SOUTHWESTERN BELL | Yes |
| 713-697 | Houston | SOUTHWESTERN BELL | No |
| 713-698 | Houston | SPOK, INC. | No |
| 713-699 | Houston | SOUTHWESTERN BELL | No |
| 713-701 | Houston | SOUTHWESTERN BELL | Yes |
| 713-702 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-703 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-704 | Houston | SOUTHWESTERN BELL | No |
| 713-705 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-706 | Houston | SOUTHWESTERN BELL | No |
| 713-707 | Houston | SPOK, INC. | No |
| 713-708 | Houston | SPOK, INC. | No |
| 713-709 | Houston | SPOK, INC. | No |
| 713-710 | Houston | SPOK, INC. | No |
| 713-712 | Houston | SPOK, INC. | No |
| 713-713 | Houston | USFON, INC. - TX | Yes |
| 713-714 | Houston | COMCAST IP PHONE, LLC | Yes |
| 713-715 | Houston | SOUTHWESTERN BELL | Yes |
| 713-716 | Houston | SPOK, INC. | No |
| 713-717 | Houston | SPOK, INC. | No |
| 713-718 | Houston | SOUTHWESTERN BELL | No |
| 713-719 | Houston | SPOK, INC. | No |
| 713-720 | Houston | SPOK, INC. | No |
| 713-721 | Houston | SOUTHWESTERN BELL | No |
| 713-722 | Houston | SOUTHWESTERN BELL | No |
| 713-723 | Houston | SOUTHWESTERN BELL | No |
| 713-724 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-725 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-726 | Houston | SOUTHWESTERN BELL | Yes |
| 713-727 | Houston | AMERICAN MESSAGING SERVICES, LLC | No |
| 713-728 | Houston | SOUTHWESTERN BELL | Yes |
| 713-729 | Houston | SOUTHWESTERN BELL | No |
| 713-730 | Houston | SOUTHWESTERN BELL | Yes |
| 713-731 | Houston | SOUTHWESTERN BELL | Yes |
| 713-732 | Houston | SOUTHWESTERN BELL | Yes |
| 713-733 | Houston | SOUTHWESTERN BELL | No |
| 713-734 | Houston | SOUTHWESTERN BELL | No |
| 713-735 | Houston | SOUTHWESTERN BELL | No |
| 713-736 | Houston | SPOK, INC. | No |
| 713-737 | Houston | SOUTHWESTERN BELL | Yes |
| 713-738 | Houston | SOUTHWESTERN BELL | No |
| 713-739 | Houston | SOUTHWESTERN BELL | Yes |
| 713-740 | Houston | SOUTHWESTERN BELL | No |
| 713-741 | Houston | SOUTHWESTERN BELL | No |
| 713-742 | Houston | SOUTHWESTERN BELL | Yes |
| 713-743 | Houston | SOUTHWESTERN BELL | No |
| 713-744 | Houston | SOUTHWESTERN BELL | No |
| 713-745 | Houston | SOUTHWESTERN BELL | No |
| 713-746 | Houston | SOUTHWESTERN BELL | No |
| 713-747 | Houston | SOUTHWESTERN BELL | No |
| 713-748 | Houston | SOUTHWESTERN BELL | Yes |
| 713-749 | Houston | SOUTHWESTERN BELL | No |
| 713-750 | Houston | SOUTHWESTERN BELL | Yes |
| 713-751 | Houston | SOUTHWESTERN BELL | Yes |
| 713-752 | Houston | SOUTHWESTERN BELL | No |
| 713-753 | Houston | SOUTHWESTERN BELL | No |
| 713-754 | Houston | SOUTHWESTERN BELL | Yes |
| 713-755 | Houston | SOUTHWESTERN BELL | No |
| 713-756 | Houston | SOUTHWESTERN BELL | No |
| 713-757 | Houston | SOUTHWESTERN BELL | Yes |
| 713-758 | Houston | SOUTHWESTERN BELL | Yes |
| 713-759 | Houston | SOUTHWESTERN BELL | No |
| 713-760 | Houston | SPOK, INC. | No |
| 713-761 | Houston | SPOK, INC. | No |
| 713-762 | Houston | SPOK, INC. | No |
| 713-763 | Houston | SPOK, INC. | No |
| 713-764 | Houston | SPOK, INC. | No |
| 713-765 | Houston | SPOK, INC. | No |
| 713-766 | Houston | CENTURYLINK COMMUNICATIONS, LLC | Yes |
| 713-767 | Houston | SOUTHWESTERN BELL | No |
| 713-768 | Houston | SPOK, INC. | No |
| 713-769 | Spring | ONVOY SPECTRUM, LLC | Yes |
| 713-770 | Houston | SOUTHWESTERN BELL | Yes |
| 713-771 | Houston | SOUTHWESTERN BELL | No |
| 713-772 | Houston | SOUTHWESTERN BELL | No |
| 713-773 | Houston | SOUTHWESTERN BELL | No |
| 713-774 | Houston | SOUTHWESTERN BELL | No |
| 713-775 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-776 | Houston | SOUTHWESTERN BELL | No |
| 713-777 | Houston | SOUTHWESTERN BELL | No |
| 713-778 | Houston | SOUTHWESTERN BELL | No |
| 713-779 | Houston | SOUTHWESTERN BELL | Yes |
| 713-780 | Houston | SOUTHWESTERN BELL | No |
| 713-781 | Houston | SOUTHWESTERN BELL | No |
| 713-782 | Houston | SOUTHWESTERN BELL | No |
| 713-783 | Houston | SOUTHWESTERN BELL | No |
| 713-784 | Houston | SOUTHWESTERN BELL | No |
| 713-785 | Houston | SOUTHWESTERN BELL | No |
| 713-786 | Houston | SPOK, INC. | No |
| 713-787 | Houston | SOUTHWESTERN BELL | No |
| 713-788 | Houston | SOUTHWESTERN BELL | Yes |
| 713-789 | Houston | SOUTHWESTERN BELL | No |
| 713-790 | Houston | SOUTHWESTERN BELL | No |
| 713-791 | Houston | SOUTHWESTERN BELL | Yes |
| 713-792 | Houston | SOUTHWESTERN BELL | No |
| 713-793 | Houston | SOUTHWESTERN BELL | Yes |
| 713-794 | Houston | SOUTHWESTERN BELL | Yes |
| 713-795 | Houston | SOUTHWESTERN BELL | No |
| 713-796 | Houston | SOUTHWESTERN BELL | No |
| 713-797 | Houston | SOUTHWESTERN BELL | Yes |
| 713-798 | Houston | SOUTHWESTERN BELL | No |
| 713-799 | Houston | SOUTHWESTERN BELL | Yes |
| 713-800 | Houston | ONVOY, LLC - TX | No |
| 713-801 | Houston | SPOK, INC. | No |
| 713-802 | Houston | SOUTHWESTERN BELL | No |
| 713-803 | Houston | SOUTHWESTERN BELL | Yes |
| 713-804 | Houston | ONVOY, LLC - TX | Yes |
| 713-805 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-806 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-807 | Houston | SOUTHWESTERN BELL | Yes |
| 713-808 | Houston | SOUTHWESTERN BELL | Yes |
| 713-809 | Houston | SPOK, INC. | No |
| 713-810 | Tomball | ONVOY SPECTRUM, LLC | Yes |
| 713-812 | Houston | SOUTHWESTERN BELL | No |
| 713-813 | Houston | SPOK, INC. | No |
| 713-814 | Houston | LEVEL 3 COMMUNICATIONS, LLC - TX | Yes |
| 713-815 | Houston | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | Yes |
| 713-816 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-817 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-818 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-819 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-820 | Houston | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | Yes |
| 713-821 | Houston | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | No |
| 713-822 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-823 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-824 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-825 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-826 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-827 | Houston | SOUTHWESTERN BELL | No |
| 713-828 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-829 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-830 | Houston | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | No |
| 713-831 | Houston | SOUTHWESTERN BELL | No |
| 713-832 | Houston | ONVOY, LLC - TX | Yes |
| 713-833 | Houston | SPOK, INC. | No |
| 713-834 | Houston | SOUTHWESTERN BELL | Yes |
| 713-835 | Houston | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | Yes |
| 713-836 | Houston | SOUTHWESTERN BELL | Yes |
| 713-837 | Houston | SOUTHWESTERN BELL | Yes |
| 713-838 | Houston | SOUTHWESTERN BELL | Yes |
| 713-839 | Houston | SOUTHWESTERN BELL | Yes |
| 713-840 | Houston | SOUTHWESTERN BELL | No |
| 713-841 | Houston | SPOK, INC. | No |
| 713-842 | Houston | SOUTHWESTERN BELL | Yes |
| 713-843 | Houston | SOUTHWESTERN BELL | Yes |
| 713-844 | Houston | SOUTHWESTERN BELL | Yes |
| 713-845 | Houston | SOUTHWESTERN BELL | No |
| 713-846 | Houston | SPOK, INC. | No |
| 713-847 | Houston | SOUTHWESTERN BELL | No |
| 713-848 | Houston | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | Yes |
| 713-849 | Houston Suburban | SOUTHWESTERN BELL | No |
| 713-850 | Houston | SOUTHWESTERN BELL | No |
| 713-851 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-852 | Houston | SOUTHWESTERN BELL | Yes |
| 713-853 | Houston | SOUTHWESTERN BELL | Yes |
| 713-854 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-855 | Houston | AERIAL COMMUNICATIONS, INC. | Yes |
| 713-856 | Houston Suburban | SOUTHWESTERN BELL | No |
| 713-857 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-858 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-859 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-860 | Houston | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | No |
| 713-861 | Houston | SOUTHWESTERN BELL | No |
| 713-862 | Houston | SOUTHWESTERN BELL | No |
| 713-863 | Houston | SOUTHWESTERN BELL | Yes |
| 713-864 | Houston | SOUTHWESTERN BELL | No |
| 713-865 | Houston | SOUTHWESTERN BELL | Yes |
| 713-866 | Houston | SOUTHWESTERN BELL | No |
| 713-867 | Houston | SOUTHWESTERN BELL | No |
| 713-868 | Houston | SOUTHWESTERN BELL | No |
| 713-869 | Houston | SOUTHWESTERN BELL | No |
| 713-870 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-871 | Houston | SOUTHWESTERN BELL | No |
| 713-872 | Houston | RICE TELECOM CORPORATION | Yes |
| 713-873 | Houston | SOUTHWESTERN BELL | Yes |
| 713-874 | Houston | SOUTHWESTERN BELL | Yes |
| 713-875 | Houston | METROPCS, INC. | Yes |
| 713-876 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-877 | Houston | SOUTHWESTERN BELL | No |
| 713-878 | Houston | SOUTHWESTERN BELL | Yes |
| 713-879 | Westfield | SOUTHWESTERN BELL | Yes |
| 713-880 | Houston | SOUTHWESTERN BELL | No |
| 713-881 | Houston | SOUTHWESTERN BELL | Yes |
| 713-882 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-883 | Houston | SPOK, INC. | No |
| 713-884 | Houston | SOUTHWESTERN BELL | Yes |
| 713-885 | Houston | SOUTHWESTERN BELL | Yes |
| 713-886 | Langham Creek | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | Yes |
| 713-887 | Cypress | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | Yes |
| 713-888 | Houston | SOUTHWESTERN BELL | No |
| 713-889 | Houston | SOUTHWESTERN BELL | No |
| 713-890 | Houston | SOUTHWESTERN BELL | Yes |
| 713-891 | Houston | SPOK, INC. | No |
| 713-892 | Houston | SOUTHWESTERN BELL | Yes |
| 713-893 | League City | LEVEL 3 COMMUNICATIONS, LLC - TX | Yes |
| 713-894 | Houston | AERIAL COMMUNICATIONS, INC. | No |
| 713-895 | Houston | SOUTHWESTERN BELL | No |
| 713-896 | Houston Suburban | SOUTHWESTERN BELL | No |
| 713-897 | Spring | SOUTHWESTERN BELL | Yes |
| 713-898 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-899 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-900 | Houston | LEVEL 3 COMMUNICATIONS, LLC - TX | Yes |
| 713-901 | Houston | SPOK, INC. | No |
| 713-902 | Sugar Land | METROPCS, INC. | Yes |
| 713-903 | Baytown | ONVOY, LLC - TX | Yes |
| 713-904 | Houston | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | Yes |
| 713-905 | Houston | SPOK, INC. | No |
| 713-906 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-907 | Houston | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | No |
| 713-908 | Houston | AMERICAN MESSAGING SERVICES, LLC | No |
| 713-909 | Houston Suburban | SOUTHWESTERN BELL | Yes |
| 713-910 | Houston | SOUTHWESTERN BELL | No |
| 713-912 | Richmond-rosenberg | ONVOY SPECTRUM, LLC | Yes |
| 713-913 | Barker | BANDWIDTH.COM CLEC, LLC - TX | Yes |
| 713-914 | Houston | SOUTHWESTERN BELL | No |
| 713-915 | Houston | SPOK, INC. | No |
| 713-916 | Houston | SPOK, INC. | No |
| 713-917 | Houston | SOUTHWESTERN BELL | No |
| 713-918 | Houston | SOUTHWESTERN BELL | Yes |
| 713-919 | Brookshire | ONVOY SPECTRUM, LLC | Yes |
| 713-920 | Houston | SOUTHWESTERN BELL | Yes |
| 713-921 | Houston | SOUTHWESTERN BELL | No |
| 713-922 | Houston | AERIAL COMMUNICATIONS, INC. | No |
| 713-923 | Houston | SOUTHWESTERN BELL | Yes |
| 713-924 | Houston | SOUTHWESTERN BELL | Yes |
| 713-925 | Houston | ONVOY SPECTRUM, LLC | Yes |
| 713-926 | Houston | SOUTHWESTERN BELL | Yes |
| 713-927 | Houston | AERIAL COMMUNICATIONS, INC. | Yes |
| 713-928 | Houston | SOUTHWESTERN BELL | Yes |
| 713-929 | Houston | MATRIX TELECOM, LLC. S/I/I TNCI - TX | Yes |
| 713-930 | Houston | ONVOY, LLC - TX | Yes |
| 713-931 | Houston | ONVOY, LLC - TX | Yes |
| 713-932 | Houston | SOUTHWESTERN BELL | No |
| 713-933 | Houston | ONVOY, LLC - TX | Yes |
| 713-934 | Houston | SOUTHWESTERN BELL | No |
| 713-935 | Houston | SOUTHWESTERN BELL | Yes |
| 713-936 | Houston | ONVOY, LLC - TX | Yes |
| 713-937 | Houston Suburban | SOUTHWESTERN BELL | No |
| 713-938 | Langham Creek | ONVOY SPECTRUM, LLC | Yes |
| 713-939 | Houston | SOUTHWESTERN BELL | No |
| 713-940 | Houston | SOUTHWESTERN BELL | Yes |
| 713-941 | Houston | SOUTHWESTERN BELL | Yes |
| 713-942 | Houston | SOUTHWESTERN BELL | No |
| 713-943 | Houston | SOUTHWESTERN BELL | No |
| 713-944 | Houston | SOUTHWESTERN BELL | No |
| 713-945 | Houston | SOUTHWESTERN BELL | No |
| 713-946 | Houston | SOUTHWESTERN BELL | No |
| 713-947 | Houston | SOUTHWESTERN BELL | No |
| 713-948 | Houston | SOUTHWESTERN BELL | No |
| 713-949 | Richmond-rosenberg | ONVOY SPECTRUM, LLC | Yes |
| 713-951 | Houston | SOUTHWESTERN BELL | No |
| 713-952 | Houston | SOUTHWESTERN BELL | No |
| 713-953 | Houston | SOUTHWESTERN BELL | No |
| 713-954 | Houston | SOUTHWESTERN BELL | No |
| 713-955 | Houston | PEERLESS NETWORK OF TEXAS, LLC - TX | Yes |
| 713-956 | Houston | SOUTHWESTERN BELL | No |
| 713-957 | Houston | SOUTHWESTERN BELL | Yes |
| 713-960 | Houston | SOUTHWESTERN BELL | Yes |
| 713-961 | Houston | SOUTHWESTERN BELL | No |
| 713-962 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | No |
| 713-963 | Houston | SOUTHWESTERN BELL | No |
| 713-964 | Houston | SOUTHWESTERN BELL | No |
| 713-965 | Houston | SOUTHWESTERN BELL | Yes |
| 713-966 | Houston | SOUTHWESTERN BELL | Yes |
| 713-967 | Houston | SOUTHWESTERN BELL | No |
| 713-968 | Houston | SOUTHWESTERN BELL | No |
| 713-969 | Houston | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 713-970 | Houston | SOUTHWESTERN BELL | Yes |
| 713-971 | Houston | SPOK, INC. | No |
| 713-972 | Houston | SOUTHWESTERN BELL | Yes |
| 713-973 | Houston | SOUTHWESTERN BELL | No |
| 713-974 | Houston | SOUTHWESTERN BELL | No |
| 713-975 | Houston | SOUTHWESTERN BELL | No |
| 713-977 | Houston | SOUTHWESTERN BELL | No |
| 713-978 | Houston | SOUTHWESTERN BELL | Yes |
| 713-979 | Houston | ONVOY, LLC - TX | Yes |
| 713-980 | Houston | ONVOY, LLC - TX | No |
| 713-981 | Houston | SOUTHWESTERN BELL | No |
| 713-982 | Houston | SOUTHWESTERN BELL | No |
| 713-983 | Houston Suburban | SOUTHWESTERN BELL | No |
| 713-984 | Houston | SOUTHWESTERN BELL | Yes |
| 713-985 | Houston | SOUTHWESTERN BELL | Yes |
| 713-986 | Houston | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | No |
| 713-987 | Houston | SOUTHWESTERN BELL | Yes |
| 713-988 | Houston | SOUTHWESTERN BELL | No |
| 713-989 | Houston | SOUTHWESTERN BELL | No |
| 713-990 | Houston | SPOK, INC. | No |
| 713-991 | Houston | SOUTHWESTERN BELL | No |
| 713-992 | Spring | AERIAL COMMUNICATIONS, INC. | Yes |
| 713-993 | Houston | SOUTHWESTERN BELL | Yes |
| 713-994 | Houston | SOUTHWESTERN BELL | No |
| 713-995 | Houston | SOUTHWESTERN BELL | No |
| 713-996 | Houston | SOUTHWESTERN BELL | No |
| 713-997 | Houston | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | Yes |
| 713-998 | Houston Suburban | AERIAL COMMUNICATIONS, INC. | Yes |
| 713-999 | Huffman | LEVEL 3 COMMUNICATIONS, LLC - TX | Yes |
FAQ
How many prefixes does area code 713 have?
785 NXX prefixes are currently active per NANPA records (of a theoretical maximum of 792 assignable).
What does "pooled" mean in this table?
A pooled prefix is split into ten 1,000-number blocks that can be assigned to different carriers, so numbers sharing the prefix may be served by different companies. 338 of 713's prefixes are pooled.
Can I tell a number's current carrier from its prefix?
Only the original code holder. Number portability means any individual number may have moved to another carrier while keeping its digits.