IP HORIZON LLC
25 prefixes in 530 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 530-204 | DAVIS | 515J | — | Yes |
| 530-207 | WOODLAND | 515J | — | Yes |
| 530-213 | NTAH BCWY | 515J | — | Yes |
| 530-214 | TRUCKEE | 515J | — | Yes |
| 530-217 | AUBN MAIN | 515J | — | Yes |
| 530-331 | YREKA | 515J | — | Yes |
| 530-334 | GEORGETOWN | 515J | — | Yes |
| 530-361 | WILLOWS | 515J | — | Yes |
| 530-413 | PARADISE | 515J | — | Yes |
| 530-501 | WILLIAMS | 515J | — | Yes |
| 530-502 | PRINCETON | 515J | — | Yes |
| 530-503 | PLVL SOUTH | 515J | — | Yes |
| 530-535 | ALLEGHANY | 515J | — | Yes |
| 530-540 | CHICO | 515J | — | — |
| 530-568 | MT SHASTA | 515J | — | Yes |
| 530-646 | REDDING | 515J | — | Yes |
| 530-737 | RED BLUFF | 515J | — | Yes |
| 530-773 | LOYALTON | 515J | — | Yes |
| 530-776 | ANDERSON | 515J | — | Yes |
| 530-793 | PASKENTA | 515J | — | Yes |
| 530-857 | CHICO | 515J | 2021-09-21 | Yes |
| 530-861 | VINA | 515J | — | Yes |
| 530-948 | MERIDIAN | 515J | — | Yes |
| 530-962 | SHASTALAKE | 515J | — | Yes |
| 530-988 | ORLAND | 515J | — | 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.