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| Raw Number | 520853 |
| Basic Format | 520-853 |
| NPA (Area Code) | 520 |
| NXX | 853 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 520-853-0XXX | 7217 | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | SIERRAVIST | AS | 10/22/2024 | SIERRA VISTA | AZ | WE | 12/06/2024 |
| 520-853-1XXX | 7217 | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | SIERRAVIST | AS | 10/22/2024 | SIERRA VISTA | AZ | WE | 12/06/2024 |
| 520-853-2XXX | 7217 | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | SIERRAVIST | AS | 10/22/2024 | SIERRA VISTA | AZ | WE | 12/06/2024 |
| 520-853-3XXX | 7217 | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | SIERRAVIST | AS | 10/22/2024 | SIERRA VISTA | AZ | WE | 12/06/2024 |
| 520-853-4XXX | 7217 | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | SIERRAVIST | AS | 10/22/2024 | SIERRA VISTA | AZ | WE | 12/06/2024 |
| 520-853-5XXX | 7217 | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | SIERRAVIST | AS | 10/22/2024 | SIERRA VISTA | AZ | WE | 12/06/2024 |
| 520-853-6XXX | 7217 | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | SIERRAVIST | AS | 10/22/2024 | SIERRA VISTA | AZ | WE | 12/06/2024 |
| 520-853-7XXX | 7217 | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | SIERRAVIST | AS | 10/22/2024 | SIERRA VISTA | AZ | WE | 12/06/2024 |
| 520-853-8XXX | 7217 | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | SIERRAVIST | AS | 10/22/2024 | SIERRA VISTA | AZ | WE | 12/06/2024 |
| 520-853-9XXX | 7217 | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | SIERRAVIST | AS | 10/22/2024 | SIERRA VISTA | AZ | WE | 12/06/2024 |
| 520-853-XXXX | 7217 | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | SIERRAVIST | AS | 10/22/2024 | SIERRA VISTA | AZ |
Reports
Anonymous User from Fremont, California
September 12, 2025 at 6:24 PM