ONVOY, LLC - CA
56 prefixes in 559 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 559-206 | FRESNO | 649C | 2015-11-20 | Yes |
| 559-234 | CARUTHERS | 649C | — | Yes |
| 559-235 | DUNLAP | 649C | — | Yes |
| 559-236 | GRANTGROVE | 649C | — | Yes |
| 559-249 | ORANGECOVE | 649C | — | Yes |
| 559-272 | FRESNO | 649C | — | — |
| 559-314 | CLOVIS | 649C | — | Yes |
| 559-315 | DINUBA | 649C | — | Yes |
| 559-354 | FRESNO | 649C | — | — |
| 559-379 | LINDSAY | 649C | 2019-06-24 | Yes |
| 559-380 | HANFORD | 649C | — | Yes |
| 559-400 | FRESNO | 649C | — | Yes |
| 559-404 | COALINGA | 649C | — | Yes |
| 559-405 | DEL REY | 649C | — | Yes |
| 559-406 | DINUBA | 649C | — | Yes |
| 559-420 | FRESNO | 649C | — | Yes |
| 559-421 | FRESNO | 649C | — | Yes |
| 559-427 | PIXLEY | 649C | — | Yes |
| 559-467 | TULARE | 649C | — | Yes |
| 559-470 | FRESNO | 649C | 2008-07-21 | Yes |
| 559-471 | VISALIA | 649C | — | Yes |
| 559-478 | FRESNO | 649C | 2007-12-21 | Yes |
| 559-500 | FRESNO | 649C | — | Yes |
| 559-519 | FRESNO | 649C | — | Yes |
| 559-520 | BURREL | 649C | — | Yes |
| 559-521 | DEL REY | 649C | — | Yes |
| 559-523 | PIXLEY | 649C | — | Yes |
| 559-532 | WOODLAKE | 649C | — | Yes |
| 559-533 | CHOWCHILLA | 649C | — | — |
| 559-550 | FRESNO | 649C | 2017-08-22 | Yes |
| 559-553 | VISALIA | 649C | — | Yes |
| 559-554 | FRESNO | 649C | 2010-11-01 | Yes |
| 559-559 | CHOWCHILLA | 649C | 2025-12-22 | Yes |
| 559-560 | PORTERVL | 649C | — | Yes |
| 559-570 | FRESNO | 649C | — | Yes |
| 559-573 | FRESNO | 649C | — | Yes |
| 559-657 | FIREBAUGH | 649C | — | Yes |
| 559-660 | MADERA | 649C | — | Yes |
| 559-663 | CHOWCHILLA | 649C | — | Yes |
| 559-744 | SPRINGVL | 649C | — | Yes |
| 559-745 | SEQUOIA | 649C | — | Yes |
| 559-746 | VISALIA | 649C | — | Yes |
| 559-777 | FRESNO | 649C | — | Yes |
| 559-792 | PORTERVL | 649C | — | Yes |
| 559-808 | LINDSAY | 649C | — | Yes |
| 559-845 | DINUBA | 649C | 2022-11-17 | Yes |
| 559-851 | HURON | 649C | — | Yes |
| 559-874 | CLOVIS | 649C | 2023-10-04 | Yes |
| 559-879 | VISALIA | 649C | 2023-10-04 | Yes |
| 559-899 | FRESNO | 649C | 2015-03-17 | Yes |
| 559-900 | CLOVIS | 649C | — | Yes |
| 559-910 | GRANTGROVE | 649C | 2021-04-01 | Yes |
| 559-954 | EXETER | 649C | 2022-11-17 | Yes |
| 559-961 | COALINGA | 649C | — | Yes |
| 559-963 | LATON | 649C | — | Yes |
| 559-987 | FRESNO | 649C | 2026-01-13 | 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.