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| Raw Number | 510977 |
| Basic Format | 510-977 |
| NPA (Area Code) | 510 |
| NXX | 977 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 510-977-0XXX | 624H | ONVOY SPECTRUM, LLC | OKLD BKLY | AS | 02/01/2021 | OAKLAND:BERKELEY DA | CA | WC | 02/28/2021 |
| 510-977-1XXX | 433E | SONIC TELECOM, LLC - CA | OKLD BKLY | AS | 08/11/2020 | OAKLAND:BERKELEY DA | CA | WC | 09/04/2020 |
| 510-977-2XXX | 6529 | T-MOBILE USA, INC. | OKLD BKLY | AS | 08/07/2020 | OAKLAND:BERKELEY DA | CA | WC | 08/19/2020 |
| 510-977-3XXX | 6529 | T-MOBILE USA, INC. | OKLD BKLY | AS | 08/07/2020 | OAKLAND:BERKELEY DA | CA | WC | 08/19/2020 |
| 510-977-4XXX | 624H | ONVOY SPECTRUM, LLC | OKLD BKLY | AS | 02/01/2021 | OAKLAND:BERKELEY DA | CA | WC | 02/28/2021 |
| 510-977-5XXX | 433E | SONIC TELECOM, LLC - CA | OKLD BKLY | AS | 06/29/2020 | OAKLAND:BERKELEY DA | CA | WC | 07/23/2020 |
| 510-977-6XXX | 624H | ONVOY SPECTRUM, LLC | OKLD BKLY | AS | 02/01/2021 | OAKLAND:BERKELEY DA | CA | WC | 02/28/2021 |
| 510-977-7XXX | 965H | FRACTEL, LLC | OKLD BKLY | AS | 03/19/2019 | OAKLAND:BERKELEY DA | CA | WC | 05/13/2019 |
| 510-977-8XXX | 649C | ONVOY, LLC - CA | OKLD BKLY | AS | 08/07/2019 | OAKLAND:BERKELEY DA | CA | WC | 09/06/2019 |
| 510-977-9XXX | 073H | TELNYX LLC | OKLD BKLY | AS | 08/16/2019 | OAKLAND:BERKELEY DA | CA | WC | 08/28/2019 |
| 510-977-XXXX | 965H | FRACTEL, LLC | OKLD BKLY | AS | 03/19/2019 | OAKLAND:BERKELEY DA | CA |
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