LEVEL 3 TELECOM OF CALIFORNIA, LP - CA
26 prefixes in 559 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 559-256 | FRESNO | 7718 | — | — |
| 559-295 | COALINGA | 7718 | — | Yes |
| 559-296 | FIREBAUGH | 7718 | — | Yes |
| 559-302 | VISALIA | 7718 | — | Yes |
| 559-316 | FOWLER | 7718 | 2002-06-14 | Yes |
| 559-326 | CLOVIS | 7718 | — | Yes |
| 559-342 | PIXLEY | 7718 | — | Yes |
| 559-382 | MENDOTA | 7718 | — | Yes |
| 559-482 | BURREL | 7718 | — | Yes |
| 559-484 | TIPTON | 7718 | — | Yes |
| 559-543 | HURON | 7718 | — | Yes |
| 559-631 | TULARE | 7718 | — | Yes |
| 559-632 | RIVERDALE | 7718 | — | Yes |
| 559-633 | LEMOORE | 7718 | — | Yes |
| 559-634 | KINGSBURG | 7718 | — | Yes |
| 559-639 | HANFORD | 7718 | — | Yes |
| 559-640 | THREERIVRS | 7718 | — | Yes |
| 559-644 | CARUTHERS | 7718 | — | Yes |
| 559-648 | DINUBA | 7718 | — | Yes |
| 559-654 | SEQUOIA | 7718 | — | Yes |
| 559-718 | MADERA | 7718 | — | Yes |
| 559-769 | WOODLAKE | 7718 | — | Yes |
| 559-819 | SELMA | 7718 | — | Yes |
| 559-847 | PARLIER | 7718 | — | Yes |
| 559-892 | FRESNO | 7718 | 2005-09-06 | Yes |
| 559-927 | STRATFORD | 7718 | — | 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.