You are reviewing the Area Code (NPA/NXX) report for 319-554. Did you mean to search the SMS short code 319554?
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The area code you entered, 319, overlaps with the DSN for the Canadian Switched Network (CSN), reflecting defense ties between the U.S. and Canada, but can also be part of civilian phone systems.
| Raw Number | 319554 |
| Basic Format | 319-554 |
| NPA (Area Code) | 319 |
| NXX | 554 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 319-554-0XXX | 6529 | T-MOBILE USA, INC. | BRIGHTON | AS | 09/04/2025 | BRIGHTON | IA | WE | 11/01/2025 | |
| 319-554-1XXX | 6529 | T-MOBILE USA, INC. | BRIGHTON | AS | 11/14/2025 | BRIGHTON | IA | WE | 12/14/2025 | |
| 319-554-2XXX | 6529 | T-MOBILE USA, INC. | BRIGHTON | AF | BRIGHTON | IA | WE | 06/03/2026 | ||
| 319-554-3XXX | 6529 | T-MOBILE USA, INC. | BRIGHTON | AF | BRIGHTON | IA | WE | 06/03/2026 | ||
| 319-554-4XXX | 145J | TERRA NOVA TELECOM INC. | BRIGHTON | AS | 09/12/2025 | BRIGHTON | IA | WE | 11/03/2025 | |
| 319-554-5XXX | 6529 | T-MOBILE USA, INC. | BRIGHTON | AF | BRIGHTON | IA | WE | 06/03/2026 | ||
| 319-554-6XXX | 6529 | T-MOBILE USA, INC. | BRIGHTON | AV | BRIGHTON | IA | WE | 11/03/2025 | ||
| 319-554-7XXX | 6529 | T-MOBILE USA, INC. | BRIGHTON | AF | BRIGHTON | IA | WE | 06/03/2026 | ||
| 319-554-8XXX | 6529 | T-MOBILE USA, INC. | BRIGHTON | AF | BRIGHTON | IA | WE | 06/03/2026 | ||
| 319-554-9XXX | 6529 | T-MOBILE USA, INC. | BRIGHTON | AS | 09/04/2025 | BRIGHTON | IA | WE | 11/01/2025 | |
| 319-554-XXXX | 6529 | T-MOBILE USA, INC. | BRIGHTON | AS | 09/04/2025 | BRIGHTON | IA |
Reports