PACIFIC BELL
182 prefixes in 559 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 559-565 | SEQUOIA | 9740 | — | Yes |
| 559-582 | HANFORD | 9740 | — | — |
| 559-583 | HANFORD | 9740 | — | — |
| 559-584 | HANFORD | 9740 | — | — |
| 559-585 | HANFORD | 9740 | — | — |
| 559-587 | HANFORD | 9740 | — | Yes |
| 559-589 | HANFORD | 9740 | — | Yes |
| 559-591 | DINUBA | 9740 | — | — |
| 559-595 | DINUBA | 9740 | — | Yes |
| 559-596 | DINUBA | 9740 | — | Yes |
| 559-600 | FRESNO | 9740 | 2009-11-03 | Yes |
| 559-621 | FRESNO | 9740 | — | — |
| 559-622 | VISALIA | 9740 | — | — |
| 559-623 | VISALIA | 9740 | — | Yes |
| 559-624 | VISALIA | 9740 | — | Yes |
| 559-625 | VISALIA | 9740 | — | — |
| 559-626 | ORANGECOVE | 9740 | — | Yes |
| 559-627 | VISALIA | 9740 | — | Yes |
| 559-635 | VISALIA | 9740 | — | — |
| 559-636 | VISALIA | 9740 | — | — |
| 559-645 | MADERA | 9740 | — | Yes |
| 559-646 | PARLIER | 9740 | — | Yes |
| 559-651 | VISALIA | 9740 | — | Yes |
| 559-655 | MENDOTA | 9740 | — | Yes |
| 559-659 | FIREBAUGH | 9740 | — | Yes |
| 559-661 | MADERA | 9740 | — | — |
| 559-662 | MADERA | 9740 | — | Yes |
| 559-664 | MADERA | 9740 | — | Yes |
| 559-665 | CHOWCHILLA | 9740 | — | Yes |
| 559-673 | MADERA | 9740 | — | — |
| 559-674 | MADERA | 9740 | — | — |
| 559-675 | MADERA | 9740 | — | — |
| 559-684 | TULARE | 9740 | — | Yes |
| 559-685 | TULARE | 9740 | — | — |
| 559-686 | TULARE | 9740 | — | — |
| 559-687 | TULARE | 9740 | — | Yes |
| 559-688 | TULARE | 9740 | — | — |
| 559-713 | VISALIA | 9740 | — | Yes |
| 559-730 | VISALIA | 9740 | — | Yes |
| 559-732 | VISALIA | 9740 | — | — |
| 559-733 | VISALIA | 9740 | — | — |
| 559-734 | VISALIA | 9740 | — | — |
| 559-735 | VISALIA | 9740 | — | — |
| 559-737 | VISALIA | 9740 | — | Yes |
| 559-738 | VISALIA | 9740 | — | Yes |
| 559-739 | VISALIA | 9740 | — | Yes |
| 559-740 | VISALIA | 9740 | — | Yes |
| 559-741 | VISALIA | 9740 | — | Yes |
| 559-747 | VISALIA | 9740 | — | Yes |
| 559-749 | VISALIA | 9740 | — | Yes |
| 559-752 | TIPTON | 9740 | — | Yes |
| 559-757 | PIXLEY | 9740 | — | Yes |
| 559-766 | MODESTO | 9740 | — | — |
| 559-781 | PORTERVL | 9740 | — | — |
| 559-782 | PORTERVL | 9740 | — | — |
| 559-783 | PORTERVL | 9740 | — | Yes |
| 559-784 | PORTERVL | 9740 | — | — |
| 559-788 | PORTERVL | 9740 | — | Yes |
| 559-789 | PORTERVL | 9740 | — | Yes |
| 559-791 | PORTERVL | 9740 | — | Yes |
| 559-793 | PORTERVL | 9740 | — | Yes |
| 559-798 | VISALIA | 9740 | — | Yes |
| 559-852 | HANFORD | 9740 | 2011-05-26 | Yes |
| 559-864 | CARUTHERS | 9740 | — | Yes |
| 559-866 | BURREL | 9740 | — | Yes |
| 559-867 | RIVERDALE | 9740 | — | Yes |
| 559-884 | BURREL | 9740 | — | Yes |
| 559-888 | DEL REY | 9740 | — | Yes |
| 559-891 | SELMA | 9740 | — | — |
| 559-896 | SELMA | 9740 | — | — |
| 559-897 | KINGSBURG | 9740 | — | — |
| 559-898 | SELMA | 9740 | — | Yes |
| 559-922 | LATON | 9740 | — | Yes |
| 559-923 | LATON | 9740 | — | Yes |
| 559-924 | LEMOORE | 9740 | — | — |
| 559-925 | LEMOORE | 9740 | — | Yes |
| 559-934 | COALINGA | 9740 | — | Yes |
| 559-935 | COALINGA | 9740 | — | — |
| 559-945 | HURON | 9740 | — | Yes |
| 559-947 | STRATFORD | 9740 | — | Yes |
| 559-997 | LEMOORE | 9740 | — | Yes |
| 559-998 | LEMOORE | 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.