PACIFIC BELL
182 prefixes in 559 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 559-221 | FRESNO | 9740 | — | — |
| 559-222 | FRESNO | 9740 | — | — |
| 559-224 | FRESNO | 9740 | — | — |
| 559-225 | FRESNO | 9740 | — | — |
| 559-226 | FRESNO | 9740 | — | Yes |
| 559-227 | FRESNO | 9740 | — | — |
| 559-228 | FRESNO | 9740 | — | Yes |
| 559-229 | FRESNO | 9740 | — | — |
| 559-230 | FRESNO | 9740 | — | Yes |
| 559-233 | FRESNO | 9740 | — | — |
| 559-237 | FRESNO | 9740 | — | — |
| 559-241 | FRESNO | 9740 | — | Yes |
| 559-243 | FRESNO | 9740 | — | Yes |
| 559-244 | FRESNO | 9740 | — | Yes |
| 559-247 | FRESNO | 9740 | — | — |
| 559-248 | FRESNO | 9740 | — | Yes |
| 559-251 | FRESNO | 9740 | — | — |
| 559-252 | FRESNO | 9740 | — | — |
| 559-253 | FRESNO | 9740 | — | Yes |
| 559-255 | FRESNO | 9740 | — | — |
| 559-261 | FRESNO | 9740 | — | Yes |
| 559-262 | FRESNO | 9740 | — | Yes |
| 559-263 | FRESNO | 9740 | — | Yes |
| 559-264 | FRESNO | 9740 | — | — |
| 559-265 | FRESNO | 9740 | — | Yes |
| 559-266 | FRESNO | 9740 | — | — |
| 559-268 | FRESNO | 9740 | — | — |
| 559-271 | FRESNO | 9740 | — | — |
| 559-274 | FRESNO | 9740 | — | Yes |
| 559-275 | FRESNO | 9740 | — | — |
| 559-276 | FRESNO | 9740 | — | — |
| 559-277 | FRESNO | 9740 | — | — |
| 559-278 | FRESNO | 9740 | — | — |
| 559-291 | FRESNO | 9740 | — | — |
| 559-292 | FRESNO | 9740 | — | — |
| 559-294 | FRESNO | 9740 | — | — |
| 559-297 | CLOVIS | 9740 | — | — |
| 559-298 | CLOVIS | 9740 | — | — |
| 559-299 | CLOVIS | 9740 | — | — |
| 559-322 | CLOVIS | 9740 | — | — |
| 559-323 | CLOVIS | 9740 | — | — |
| 559-324 | CLOVIS | 9740 | — | — |
| 559-325 | CLOVIS | 9740 | — | Yes |
| 559-327 | CLOVIS | 9740 | — | — |
| 559-346 | FRESNO | 9740 | — | Yes |
| 559-347 | FRESNO | 9740 | — | Yes |
| 559-348 | FRESNO | 9740 | — | Yes |
| 559-353 | FRESNO | 9740 | — | Yes |
| 559-386 | AVENAL | 9740 | — | Yes |
| 559-387 | CLOVIS | 9740 | 2013-10-31 | Yes |
| 559-388 | FRESNO | 9740 | 2006-03-07 | Yes |
| 559-430 | FRESNO | 9740 | — | Yes |
| 559-431 | FRESNO | 9740 | — | — |
| 559-432 | FRESNO | 9740 | — | — |
| 559-433 | FRESNO | 9740 | — | Yes |
| 559-434 | FRESNO | 9740 | — | — |
| 559-435 | FRESNO | 9740 | — | — |
| 559-436 | FRESNO | 9740 | — | Yes |
| 559-437 | FRESNO | 9740 | — | — |
| 559-438 | FRESNO | 9740 | — | — |
| 559-439 | FRESNO | 9740 | — | — |
| 559-440 | FRESNO | 9740 | — | Yes |
| 559-441 | FRESNO | 9740 | — | Yes |
| 559-442 | FRESNO | 9740 | — | Yes |
| 559-443 | FRESNO | 9740 | — | Yes |
| 559-444 | FRESNO | 9740 | — | Yes |
| 559-445 | FRESNO | 9740 | — | — |
| 559-446 | FRESNO | 9740 | — | Yes |
| 559-447 | FRESNO | 9740 | — | — |
| 559-448 | FRESNO | 9740 | — | Yes |
| 559-449 | FRESNO | 9740 | — | Yes |
| 559-450 | FRESNO | 9740 | — | — |
| 559-451 | FRESNO | 9740 | — | Yes |
| 559-452 | FRESNO | 9740 | — | — |
| 559-453 | FRESNO | 9740 | — | — |
| 559-454 | FRESNO | 9740 | — | — |
| 559-455 | FRESNO | 9740 | — | Yes |
| 559-456 | FRESNO | 9740 | — | — |
| 559-457 | FRESNO | 9740 | — | Yes |
| 559-458 | FRESNO | 9740 | — | Yes |
| 559-459 | FRESNO | 9740 | — | — |
| 559-477 | FRESNO | 9740 | 2003-12-01 | Yes |
| 559-485 | FRESNO | 9740 | — | — |
| 559-486 | FRESNO | 9740 | — | Yes |
| 559-487 | FRESNO | 9740 | — | Yes |
| 559-488 | FRESNO | 9740 | — | Yes |
| 559-489 | FRESNO | 9740 | — | Yes |
| 559-493 | FRESNO | 9740 | — | Yes |
| 559-494 | FRESNO | 9740 | — | Yes |
| 559-495 | FRESNO | 9740 | — | Yes |
| 559-496 | FRESNO | 9740 | — | Yes |
| 559-497 | FRESNO | 9740 | — | — |
| 559-498 | FRESNO | 9740 | — | Yes |
| 559-499 | FRESNO | 9740 | — | Yes |
| 559-528 | DINUBA | 9740 | — | Yes |
| 559-535 | TERRABELLA | 9740 | — | Yes |
| 559-539 | SPRINGVL | 9740 | — | Yes |
| 559-542 | SPRINGVL | 9740 | — | Yes |
| 559-561 | THREERIVRS | 9740 | — | Yes |
| 559-564 | WOODLAKE | 9740 | — | 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.