You are reviewing the Area Code (NPA/NXX) report for 531-275. Did you mean to search the SMS short code 531275?
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| Raw Number | 531275 |
| Basic Format | 531-275 |
| NPA (Area Code) | 531 |
| NXX | 275 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 531-275-0XXX | 6263 | UNITED STATES CELLULAR - NE | HOWELLS | AS | 04/16/2021 | HOWELLS | NE | WE | 06/17/2021 |
| 531-275-1XXX | 6263 | UNITED STATES CELLULAR - NE | HOWELLS | AS | 12/22/2021 | HOWELLS | NE | WE | 12/31/2021 |
| 531-275-2XXX | 3233 | LEVEL 3 COMMUNICATIONS, LLC - NE | HOWELLS | AS | 12/30/2022 | HOWELLS | NE | WE | 01/23/2023 |
| 531-275-3XXX | 6263 | UNITED STATES CELLULAR - NE | HOWELLS | AS | 12/22/2021 | HOWELLS | NE | WE | 12/31/2021 |
| 531-275-4XXX | 6263 | UNITED STATES CELLULAR - NE | HOWELLS | AS | 12/22/2021 | HOWELLS | NE | WE | 12/31/2021 |
| 531-275-5XXX | 6263 | UNITED STATES CELLULAR - NE | HOWELLS | AS | 12/22/2021 | HOWELLS | NE | WE | 12/31/2021 |
| 531-275-6XXX | 6263 | UNITED STATES CELLULAR - NE | HOWELLS | AS | 12/22/2021 | HOWELLS | NE | WE | 12/31/2021 |
| 531-275-7XXX | 6701 | AERIAL COMMUNICATIONS, INC. | HOWELLS | AS | 03/19/2025 | HOWELLS | NE | WE | 05/01/2025 |
| 531-275-8XXX | 6534 | NEW CINGULAR WIRELESS PCS, LLC - IL | HOWELLS | AS | 05/19/2022 | HOWELLS | NE | WE | 06/18/2022 |
| 531-275-9XXX | 515J | IP HORIZON LLC | HOWELLS | AS | 03/23/2022 | HOWELLS | NE | WE | 04/16/2022 |
| 531-275-XXXX | 6263 | UNITED STATES CELLULAR - NE | HOWELLS | AS | 04/16/2021 | HOWELLS | NE |
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