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| Raw Number | 443806 |
| Basic Format | 443-806 |
| NPA (Area Code) | 443 |
| NXX | 806 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 443-806-0XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/30/2024 | BALTIMORE | MD | MA | 05/30/2024 |
| 443-806-1XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/30/2024 | BALTIMORE | MD | MA | 05/30/2024 |
| 443-806-2XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/30/2024 | BALTIMORE | MD | MA | 05/30/2024 |
| 443-806-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/30/2024 | BALTIMORE | MD | MA | 05/30/2024 |
| 443-806-4XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/30/2024 | BALTIMORE | MD | MA | 05/30/2024 |
| 443-806-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | BALTIMORE | AS | 04/30/2024 | BALTIMORE | MD | MA | 05/30/2024 |
| 443-806-6XXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/15/2006 | BALTIMORE | MD | MA | 04/29/2006 |
| 443-806-7XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 05/30/2024 | BALTIMORE | MD | MA | 06/23/2024 |
| 443-806-8XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 05/30/2024 | BALTIMORE | MD | MA | 06/23/2024 |
| 443-806-9XXX | 876D | ONVOY, LLC - MD | BALTIMORE | AS | 05/30/2024 | BALTIMORE | MD | MA | 06/23/2024 |
| 443-806-XXXX | 6855 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | BALTIMORE | AS | 03/08/2006 | BALTIMORE | MD |
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