You are reviewing the Area Code (NPA/NXX) report for 253-438. Did you mean to search the SMS short code 253438?
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| Raw Number | 253438 |
| Basic Format | 253-438 |
| NPA (Area Code) | 253 |
| NXX | 438 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 253-438-0XXX | 6529 | T-MOBILE USA, INC. | AUBURN | AS | 01/20/2026 | AUBURN | WA | WE | 02/15/2026 |
| 253-438-1XXX | 6529 | T-MOBILE USA, INC. | AUBURN | AS | 01/20/2026 | AUBURN | WA | WE | 02/15/2026 |
| 253-438-2XXX | 6529 | T-MOBILE USA, INC. | AUBURN | AS | 01/20/2026 | AUBURN | WA | WE | 02/15/2026 |
| 253-438-3XXX | 6529 | T-MOBILE USA, INC. | AUBURN | AS | 01/20/2026 | AUBURN | WA | WE | 02/15/2026 |
| 253-438-4XXX | 6529 | T-MOBILE USA, INC. | AUBURN | AS | 12/05/2025 | AUBURN | WA | WE | 01/30/2026 |
| 253-438-5XXX | 6529 | T-MOBILE USA, INC. | AUBURN | AS | 12/05/2025 | AUBURN | WA | WE | 01/30/2026 |
| 253-438-6XXX | 6529 | T-MOBILE USA, INC. | AUBURN | AS | 12/05/2025 | AUBURN | WA | WE | 01/30/2026 |
| 253-438-7XXX | 6529 | T-MOBILE USA, INC. | AUBURN | AS | 12/05/2025 | AUBURN | WA | WE | 01/30/2026 |
| 253-438-8XXX | 6529 | T-MOBILE USA, INC. | AUBURN | AS | 12/05/2025 | AUBURN | WA | WE | 01/30/2026 |
| 253-438-9XXX | 6529 | T-MOBILE USA, INC. | AUBURN | AS | 12/05/2025 | AUBURN | WA | WE | 01/30/2026 |
| 253-438-XXXX | 6529 | T-MOBILE USA, INC. | AUBURN | AS | 12/05/2025 | AUBURN | WA |
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