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| Raw Number | 350257 |
| Basic Format | 350-257 |
| NPA (Area Code) | 350 |
| NXX | 257 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 350-257-0XXX | 649C | ONVOY, LLC - CA | RIPON | AS | 05/06/2026 | RIPON | CA | WC | 06/22/2026 | |
| 350-257-1XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | RIPON | AV | RIPON | CA | WC | 06/22/2026 | ||
| 350-257-2XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | RIPON | AV | RIPON | CA | WC | 06/22/2026 | ||
| 350-257-3XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | RIPON | AV | RIPON | CA | WC | 06/22/2026 | ||
| 350-257-4XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | RIPON | AV | RIPON | CA | WC | 06/22/2026 | ||
| 350-257-5XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | RIPON | AV | RIPON | CA | WC | 06/22/2026 | ||
| 350-257-6XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | RIPON | AV | RIPON | CA | WC | 06/22/2026 | ||
| 350-257-7XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | RIPON | AV | RIPON | CA | WC | 06/22/2026 | ||
| 350-257-8XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | RIPON | AV | RIPON | CA | WC | 06/22/2026 | ||
| 350-257-9XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | RIPON | AS | 04/22/2026 | RIPON | CA | WC | 06/19/2026 | |
| 350-257-XXXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | RIPON | AS | 04/22/2026 | RIPON | CA |
Reports