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| Raw Number | 557251 |
| Basic Format | 557-251 |
| NPA (Area Code) | 557 |
| NXX | 251 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|
| 557-251-0XXX | 093F | ONVOY, LLC - MO | KIRKWOOD | AS | 03/11/2026 | MO | SW | 04/13/2026 | |
| 557-251-1XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | KIRKWOOD | AP | MO | SW | 04/13/2026 | ||
| 557-251-2XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | KIRKWOOD | AS | 02/26/2026 | MO | SW | 04/12/2026 | |
| 557-251-3XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | KIRKWOOD | AS | 02/26/2026 | MO | SW | 04/12/2026 | |
| 557-251-4XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | KIRKWOOD | AS | 02/26/2026 | MO | SW | 04/12/2026 | |
| 557-251-5XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | KIRKWOOD | AS | 02/26/2026 | MO | SW | 04/12/2026 | |
| 557-251-6XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | KIRKWOOD | AS | 02/26/2026 | MO | SW | 04/12/2026 | |
| 557-251-7XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | KIRKWOOD | AS | 02/26/2026 | MO | SW | 04/12/2026 | |
| 557-251-8XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | KIRKWOOD | AS | 02/26/2026 | MO | SW | 04/12/2026 | |
| 557-251-9XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | KIRKWOOD | AS | 02/26/2026 | MO | SW | 04/12/2026 | |
| 557-251-XXXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | KIRKWOOD | AS | 02/26/2026 | MO |
Reports