SOUTHWESTERN BELL
50 prefixes in 469 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 469-201 | DALLAS | 9533 | 2001-06-06 | — |
| 469-204 | DALLAS | 9533 | 2013-01-25 | Yes |
| 469-219 | MCKINNEY | 9533 | 2008-09-11 | Yes |
| 469-227 | DALLAS | 9533 | — | Yes |
| 469-232 | DALLAS | 9533 | — | Yes |
| 469-255 | DALLAS | 9533 | — | — |
| 469-272 | CEDAR HILL | 9533 | — | Yes |
| 469-291 | DALLAS | 9533 | 2013-06-19 | Yes |
| 469-294 | FRISCO | 9533 | 2014-08-28 | Yes |
| 469-295 | DALLAS | 9533 | 2015-09-18 | Yes |
| 469-330 | DALLAS | 9533 | — | — |
| 469-334 | DALLAS | 9533 | — | Yes |
| 469-335 | DALLAS | 9533 | 2001-04-25 | Yes |
| 469-362 | FRISCO | 9533 | 2004-04-01 | Yes |
| 469-364 | DALLAS | 9533 | 2001-04-25 | Yes |
| 469-365 | FRISCO | 9533 | — | Yes |
| 469-372 | DALLAS | 9533 | — | Yes |
| 469-374 | DALLAS | 9533 | — | Yes |
| 469-384 | FRISCO | 9533 | — | Yes |
| 469-413 | DALLAS | 9533 | 2012-11-02 | Yes |
| 469-419 | DALLAS | 9533 | 2012-11-02 | Yes |
| 469-420 | DALLAS | 9533 | — | Yes |
| 469-428 | FRISCO | 9533 | 2017-09-12 | Yes |
| 469-462 | FRISCO | 9533 | 2018-03-29 | Yes |
| 469-477 | DALLAS | 9533 | — | — |
| 469-522 | DALLAS | 9533 | — | Yes |
| 469-552 | RED OAK | 9533 | 2002-05-15 | Yes |
| 469-567 | DALLAS | 9533 | — | Yes |
| 469-593 | DALLAS | 9533 | — | — |
| 469-604 | FRISCO | 9533 | 2019-02-20 | Yes |
| 469-624 | DALLAS | 9533 | — | — |
| 469-633 | FRISCO | 9533 | — | — |
| 469-658 | DE SOTO | 9533 | — | Yes |
| 469-665 | DALLAS | 9533 | 2002-04-11 | Yes |
| 469-695 | DALLAS | 9533 | 2019-02-28 | Yes |
| 469-698 | ROCKWALL | 9533 | 2001-03-01 | Yes |
| 469-726 | DALLAS | 9533 | — | Yes |
| 469-730 | DALLAS | 9533 | — | Yes |
| 469-737 | DALLAS | 9533 | — | Yes |
| 469-742 | MCKINNEY | 9533 | — | Yes |
| 469-759 | DALLAS | 9533 | — | Yes |
| 469-764 | MCKINNEY | 9533 | 2010-04-29 | Yes |
| 469-791 | DALLAS | 9533 | — | Yes |
| 469-800 | DALLAS | 9533 | 2011-04-20 | Yes |
| 469-828 | DALLAS | 9533 | — | Yes |
| 469-832 | DALLAS | 9533 | 2016-05-24 | Yes |
| 469-852 | DALLAS | 9533 | 2020-07-21 | Yes |
| 469-862 | DALLAS | 9533 | 2016-09-08 | Yes |
| 469-941 | DALLAS | 9533 | — | Yes |
| 469-952 | MCKINNEY | 9533 | — | Yes |
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.