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| Raw Number | 227287 |
| Basic Format | 227-287 |
| NPA (Area Code) | 227 |
| NXX | 287 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 227-287-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 07/10/2025 | WASHINGTON ZONE 10 | MD | MA | 09/06/2025 |
| 227-287-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 07/10/2025 | WASHINGTON ZONE 10 | MD | MA | 09/06/2025 |
| 227-287-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 07/10/2025 | WASHINGTON ZONE 10 | MD | MA | 09/06/2025 |
| 227-287-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 07/10/2025 | WASHINGTON ZONE 10 | MD | MA | 09/06/2025 |
| 227-287-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 07/10/2025 | WASHINGTON ZONE 10 | MD | MA | 09/06/2025 |
| 227-287-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 07/10/2025 | WASHINGTON ZONE 10 | MD | MA | 09/06/2025 |
| 227-287-6XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 07/10/2025 | WASHINGTON ZONE 10 | MD | MA | 09/06/2025 |
| 227-287-7XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 07/10/2025 | WASHINGTON ZONE 10 | MD | MA | 09/06/2025 |
| 227-287-8XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 07/10/2025 | WASHINGTON ZONE 10 | MD | MA | 09/06/2025 |
| 227-287-9XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 07/10/2025 | WASHINGTON ZONE 10 | MD | MA | 09/06/2025 |
| 227-287-XXXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | WSNGTNZN10 | AS | 07/10/2025 | WASHINGTON ZONE 10 | MD |
Reports