PACIFIC BELL
182 prefixes in 530 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 530-221 | REDDING | 9740 | — | — |
| 530-222 | REDDING | 9740 | — | — |
| 530-223 | REDDING | 9740 | — | — |
| 530-224 | REDDING | 9740 | — | — |
| 530-225 | REDDING | 9740 | — | — |
| 530-226 | REDDING | 9740 | — | — |
| 530-229 | REDDING | 9740 | — | Yes |
| 530-235 | DUNSMUIR | 9740 | — | Yes |
| 530-238 | SHASTALAKE | 9740 | — | Yes |
| 530-241 | REDDING | 9740 | — | — |
| 530-242 | REDDING | 9740 | — | — |
| 530-243 | REDDING | 9740 | — | — |
| 530-244 | REDDING | 9740 | — | — |
| 530-245 | REDDING | 9740 | — | Yes |
| 530-246 | REDDING | 9740 | — | — |
| 530-247 | REDDING | 9740 | — | Yes |
| 530-265 | NEVADACITY | 9740 | — | — |
| 530-268 | GRVY SOUTH | 9740 | — | Yes |
| 530-269 | AUBN NORTH | 9740 | — | Yes |
| 530-271 | GRVY MAIN | 9740 | — | Yes |
| 530-272 | GRVY MAIN | 9740 | — | — |
| 530-273 | GRVY MAIN | 9740 | — | — |
| 530-274 | GRVY MAIN | 9740 | — | — |
| 530-275 | REDDING | 9740 | — | — |
| 530-276 | REDDING | 9740 | — | Yes |
| 530-283 | QUINCY | 9740 | — | Yes |
| 530-287 | ALLEGHANY | 9740 | — | Yes |
| 530-288 | CAMPTONVL | 9740 | — | Yes |
| 530-289 | DOWNIEVL | 9740 | — | Yes |
| 530-292 | NOSAN JUAN | 9740 | — | Yes |
| 530-293 | PLVL KYBRZ | 9740 | — | Yes |
| 530-295 | PLVL WEST | 9740 | — | Yes |
| 530-297 | DAVIS | 9740 | — | Yes |
| 530-332 | CHICO | 9740 | — | Yes |
| 530-333 | GEORGETOWN | 9740 | — | Yes |
| 530-339 | REDDING | 9740 | — | Yes |
| 530-342 | CHICO | 9740 | — | — |
| 530-343 | CHICO | 9740 | — | — |
| 530-344 | PLVL WEST | 9740 | — | Yes |
| 530-345 | CHICO | 9740 | — | — |
| 530-347 | COTTONWOOD | 9740 | — | Yes |
| 530-359 | FRENCHGLCH | 9740 | — | Yes |
| 530-365 | ANDERSON | 9740 | — | — |
| 530-378 | ANDERSON | 9740 | — | Yes |
| 530-384 | LOSMOLINOS | 9740 | — | Yes |
| 530-385 | GERBER | 9740 | — | Yes |
| 530-389 | ALTA | 9740 | — | Yes |
| 530-406 | WOODLAND | 9740 | — | Yes |
| 530-426 | SODA SPG | 9740 | — | Yes |
| 530-432 | GRVY MAIN | 9740 | — | — |
| 530-435 | GAZELLE | 9740 | — | Yes |
| 530-436 | GRENADA | 9740 | — | Yes |
| 530-459 | MONTAGUE | 9740 | — | Yes |
| 530-470 | NEVADACITY | 9740 | — | Yes |
| 530-475 | HORNBROOK | 9740 | — | Yes |
| 530-477 | GRVY MAIN | 9740 | — | — |
| 530-478 | NEVADACITY | 9740 | — | Yes |
| 530-479 | VERDI | 9740 | — | Yes |
| 530-525 | HOMEWOOD | 9740 | — | Yes |
| 530-527 | RED BLUFF | 9740 | — | — |
| 530-528 | RED BLUFF | 9740 | — | Yes |
| 530-529 | RED BLUFF | 9740 | — | — |
| 530-532 | OROVILLE | 9740 | — | Yes |
| 530-533 | OROVILLE | 9740 | — | — |
| 530-534 | OROVILLE | 9740 | — | — |
| 530-538 | OROVILLE | 9740 | — | Yes |
| 530-541 | SOUTHTAHOE | 9740 | — | Yes |
| 530-542 | SOUTHTAHOE | 9740 | — | — |
| 530-543 | SOUTHTAHOE | 9740 | — | Yes |
| 530-544 | SOUTHTAHOE | 9740 | — | — |
| 530-546 | NTAH BCWY | 9740 | — | Yes |
| 530-550 | TRUCKEE | 9740 | — | Yes |
| 530-562 | TRUCKEE | 9740 | — | Yes |
| 530-566 | CHICO | 9740 | — | Yes |
| 530-573 | SOUTHTAHOE | 9740 | — | Yes |
| 530-577 | SOUTHTAHOE | 9740 | — | Yes |
| 530-581 | NTAH THCY | 9740 | — | Yes |
| 530-582 | TRUCKEE | 9740 | — | — |
| 530-583 | NTAH THCY | 9740 | — | — |
| 530-584 | NTAH THCY | 9740 | — | Yes |
| 530-587 | TRUCKEE | 9740 | — | — |
| 530-589 | OROVILLE | 9740 | — | Yes |
| 530-620 | PLVL SOUTH | 9740 | — | Yes |
| 530-621 | PLVL WEST | 9740 | — | — |
| 530-622 | PLVL WEST | 9740 | — | — |
| 530-626 | PLVL WEST | 9740 | — | — |
| 530-633 | WHEATLAND | 9740 | — | Yes |
| 530-634 | MARYSVILLE | 9740 | — | — |
| 530-639 | SMARTSVL | 9740 | — | Yes |
| 530-642 | PLVL WEST | 9740 | — | Yes |
| 530-644 | PLVL WEST | 9740 | — | — |
| 530-647 | PLVL WEST | 9740 | — | Yes |
| 530-656 | NICOLAUS | 9740 | — | Yes |
| 530-659 | SOUTHTAHOE | 9740 | — | Yes |
| 530-661 | WOODLAND | 9740 | — | Yes |
| 530-662 | WOODLAND | 9740 | — | — |
| 530-666 | WOODLAND | 9740 | — | — |
| 530-668 | WOODLAND | 9740 | — | — |
| 530-669 | WOODLAND | 9740 | — | Yes |
| 530-671 | MARYSVILLE | 9740 | — | — |
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.