You are reviewing the Area Code (NPA/NXX) report for 657-818. Did you mean to search the SMS short code 657818?
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| Raw Number | 657818 |
| Basic Format | 657-818 |
| NPA (Area Code) | 657 |
| NXX | 818 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 657-818-0XXX | 6006 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | CYPRESS | AS | 10/02/2025 | CYPRESS | CA | WC | 10/31/2025 |
| 657-818-1XXX | 6006 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | CYPRESS | AS | 10/02/2025 | CYPRESS | CA | WC | 10/31/2025 |
| 657-818-2XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | CYPRESS | AS | 12/18/2025 | CYPRESS | CA | WC | 01/17/2026 |
| 657-818-3XXX | 6006 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | CYPRESS | AS | 10/02/2025 | CYPRESS | CA | WC | 12/10/2025 |
| 657-818-4XXX | 6006 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | CYPRESS | AS | 10/02/2025 | CYPRESS | CA | WC | 12/20/2025 |
| 657-818-5XXX | 6006 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | CYPRESS | AS | 10/02/2025 | CYPRESS | CA | WC | 11/12/2025 |
| 657-818-6XXX | 6006 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | CYPRESS | AS | 10/02/2025 | CYPRESS | CA | WC | 11/12/2025 |
| 657-818-7XXX | 6006 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | CYPRESS | AS | 10/02/2025 | CYPRESS | CA | WC | 11/26/2025 |
| 657-818-8XXX | 6006 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | CYPRESS | AS | 10/02/2025 | CYPRESS | CA | WC | 11/26/2025 |
| 657-818-9XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | CYPRESS | AS | 06/05/2025 | CYPRESS | CA | WC | 08/01/2025 |
| 657-818-XXXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | CYPRESS | AS | 06/05/2025 | CYPRESS | CA |
Reports
Anonymous User from Antioch, California
March 17, 2026 at 6:18 PM