You are reviewing the Area Code (NPA/NXX) report for 657-520. Did you mean to search the SMS short code 657520?
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| Raw Number | 657520 |
| Basic Format | 657-520 |
| NPA (Area Code) | 657 |
| NXX | 520 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 657-520-0XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | SANTA ANA | AV | SANTA ANA | CA | WC | 03/02/2026 | ||
| 657-520-1XXX | 624H | ONVOY SPECTRUM, LLC | SANTA ANA | AS | 10/19/2021 | SANTA ANA | CA | WC | 11/14/2021 | |
| 657-520-2XXX | 624H | ONVOY SPECTRUM, LLC | SANTA ANA | AS | 10/19/2021 | SANTA ANA | CA | WC | 11/14/2021 | |
| 657-520-3XXX | 624H | ONVOY SPECTRUM, LLC | SANTA ANA | AS | 10/19/2021 | SANTA ANA | CA | WC | 11/14/2021 | |
| 657-520-4XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | SANTA ANA | AS | 09/02/2021 | SANTA ANA | CA | WC | 10/17/2021 | |
| 657-520-5XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | SANTA ANA | AS | 09/02/2021 | SANTA ANA | CA | WC | 10/17/2021 | |
| 657-520-6XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | SANTA ANA | AS | 09/02/2021 | SANTA ANA | CA | WC | 10/17/2021 | |
| 657-520-7XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | SANTA ANA | AS | 09/02/2021 | SANTA ANA | CA | WC | 10/17/2021 | |
| 657-520-8XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | SANTA ANA | AS | 09/02/2021 | SANTA ANA | CA | WC | 10/17/2021 | |
| 657-520-9XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | SANTA ANA | AS | 09/02/2021 | SANTA ANA | CA | WC | 10/17/2021 | |
| 657-520-XXXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | SANTA ANA | AS | 09/02/2021 | SANTA ANA | CA |
Reports
Anonymous User from Wadmalaw Island, South Carolina
February 2, 2026 at 8:51 PM
Anonymous User from , CA
July 30, 2024 at 7:11 PM
Anonymous User from Lake Forest, California
October 25, 2023 at 12:21 PM