SOUTHWESTERN BELL
130 prefixes in 903 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 903-217 | GREENVILLE | 9533 | 2001-04-11 | Yes |
| 903-232 | LONGVIEW | 9533 | — | — |
| 903-233 | LONGVIEW | 9533 | — | — |
| 903-234 | LONGVIEW | 9533 | — | — |
| 903-236 | LONGVIEW | 9533 | — | — |
| 903-237 | LONGVIEW | 9533 | — | Yes |
| 903-238 | LONGVIEW | 9533 | — | Yes |
| 903-239 | LONGVIEW | 9533 | — | Yes |
| 903-241 | LONGVIEW | 9533 | — | Yes |
| 903-242 | LONGVIEW | 9533 | — | Yes |
| 903-252 | LONGVIEW | 9533 | — | Yes |
| 903-262 | TYLER | 9533 | — | Yes |
| 903-265 | CARTHAGE | 9533 | 2001-05-09 | Yes |
| 903-266 | TYLER | 9533 | 2001-05-23 | Yes |
| 903-279 | TYLER | 9533 | 2001-08-07 | Yes |
| 903-291 | LONGVIEW | 9533 | — | Yes |
| 903-295 | LONGVIEW | 9533 | — | — |
| 903-297 | LONGVIEW | 9533 | — | Yes |
| 903-315 | LONGVIEW | 9533 | 2001-07-23 | Yes |
| 903-323 | LONGVIEW | 9533 | — | Yes |
| 903-324 | TYLER | 9533 | — | — |
| 903-327 | DENISON | 9533 | — | Yes |
| 903-337 | DENISON | 9533 | 2001-04-05 | Yes |
| 903-363 | TYLER | 9533 | — | Yes |
| 903-367 | LADONIA | 9533 | — | Yes |
| 903-377 | TYLER | 9533 | 2001-05-23 | — |
| 903-378 | HONEYGROVE | 9533 | — | Yes |
| 903-408 | GREENVILLE | 9533 | — | Yes |
| 903-415 | DENISON | 9533 | — | Yes |
| 903-416 | DENISON | 9533 | — | Yes |
| 903-434 | MTPLEASANT | 9533 | — | Yes |
| 903-441 | GREENVILLE | 9533 | — | Yes |
| 903-450 | GREENVILLE | 9533 | — | Yes |
| 903-453 | GREENVILLE | 9533 | — | Yes |
| 903-454 | GREENVILLE | 9533 | — | — |
| 903-455 | GREENVILLE | 9533 | — | — |
| 903-457 | GREENVILLE | 9533 | — | — |
| 903-461 | GREENVILLE | 9533 | — | Yes |
| 903-462 | DENISON | 9533 | — | Yes |
| 903-463 | DENISON | 9533 | — | — |
| 903-464 | DENISON | 9533 | — | Yes |
| 903-465 | DENISON | 9533 | — | — |
| 903-496 | WOLFE CITY | 9533 | — | Yes |
| 903-497 | MINEOLA | 9533 | — | Yes |
| 903-507 | TYLER | 9533 | — | — |
| 903-509 | TYLER | 9533 | — | — |
| 903-510 | TYLER | 9533 | — | — |
| 903-525 | TYLER | 9533 | — | Yes |
| 903-526 | TYLER | 9533 | — | Yes |
| 903-531 | TYLER | 9533 | — | — |
| 903-533 | TYLER | 9533 | — | — |
| 903-534 | TYLER | 9533 | — | — |
| 903-535 | TYLER | 9533 | — | — |
| 903-553 | LONGVIEW | 9533 | — | Yes |
| 903-560 | WILLSPOINT | 9533 | — | Yes |
| 903-561 | TYLER | 9533 | — | — |
| 903-565 | TYLER | 9533 | — | Yes |
| 903-566 | TYLER | 9533 | — | — |
| 903-569 | MINEOLA | 9533 | — | Yes |
| 903-572 | MTPLEASANT | 9533 | — | — |
| 903-575 | MTPLEASANT | 9533 | — | Yes |
| 903-577 | MTPLEASANT | 9533 | — | — |
| 903-579 | TYLER | 9533 | — | — |
| 903-581 | TYLER | 9533 | — | — |
| 903-590 | TYLER | 9533 | — | Yes |
| 903-591 | TYLER | 9533 | — | — |
| 903-592 | TYLER | 9533 | — | — |
| 903-593 | TYLER | 9533 | — | — |
| 903-594 | TYLER | 9533 | — | Yes |
| 903-595 | TYLER | 9533 | — | — |
| 903-596 | TYLER | 9533 | — | — |
| 903-597 | TYLER | 9533 | — | — |
| 903-606 | TYLER | 9533 | 2011-03-17 | Yes |
| 903-607 | TYLER | 9533 | 2011-03-18 | Yes |
| 903-610 | LONGVIEW | 9533 | — | — |
| 903-619 | LONGVIEW | 9533 | 2001-08-07 | Yes |
| 903-622 | DEADWOOD | 9533 | — | Yes |
| 903-626 | JEWETT | 9533 | — | Yes |
| 903-641 | CORSICANA | 9533 | — | Yes |
| 903-643 | LONGVIEW | 9533 | — | Yes |
| 903-654 | CORSICANA | 9533 | — | Yes |
| 903-663 | LONGVIEW | 9533 | — | — |
| 903-665 | JEFFERSON | 9533 | — | Yes |
| 903-666 | JEFFERSON | 9533 | — | Yes |
| 903-669 | PARIS | 9533 | 2001-05-14 | Yes |
| 903-690 | CARTHAGE | 9533 | — | Yes |
| 903-693 | CARTHAGE | 9533 | — | — |
| 903-694 | CARTHAGE | 9533 | — | — |
| 903-730 | TYLER | 9533 | — | Yes |
| 903-732 | PARIS | 9533 | — | Yes |
| 903-737 | PARIS | 9533 | — | — |
| 903-739 | PARIS | 9533 | — | — |
| 903-753 | LONGVIEW | 9533 | — | — |
| 903-757 | LONGVIEW | 9533 | — | — |
| 903-758 | LONGVIEW | 9533 | — | — |
| 903-759 | LONGVIEW | 9533 | — | — |
| 903-782 | PARIS | 9533 | — | — |
| 903-783 | PARIS | 9533 | — | — |
| 903-784 | PARIS | 9533 | — | — |
| 903-785 | PARIS | 9533 | — | — |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.