You are reviewing the Area Code (NPA/NXX) report for 858-440. Did you mean to search the SMS short code 858440?
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| Raw Number | 858440 |
| Basic Format | 858-440 |
| NPA (Area Code) | 858 |
| NXX | 440 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 858-440-0XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | LA MESA | AS | 12/26/2025 | LA MESA | CA | WC | 01/23/2026 | |
| 858-440-1XXX | 6006 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | LA MESA | AS | 02/05/2026 | LA MESA | CA | WC | 02/17/2026 | |
| 858-440-2XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | LA MESA | AV | LA MESA | CA | WC | 10/21/2025 | ||
| 858-440-3XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | LA MESA | AV | LA MESA | CA | WC | 10/21/2025 | ||
| 858-440-4XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | LA MESA | AV | LA MESA | CA | WC | 10/21/2025 | ||
| 858-440-5XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | LA MESA | AV | LA MESA | CA | WC | 10/21/2025 | ||
| 858-440-6XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | LA MESA | AV | LA MESA | CA | WC | 10/21/2025 | ||
| 858-440-7XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | LA MESA | AS | 04/20/2026 | LA MESA | CA | WC | 05/18/2026 | |
| 858-440-8XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | LA MESA | AS | 04/20/2026 | LA MESA | CA | WC | 05/18/2026 | |
| 858-440-9XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | LA MESA | AS | 08/22/2025 | LA MESA | CA | WC | 10/17/2025 | |
| 858-440-XXXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | LA MESA | AS | 08/22/2025 | LA MESA | CA |
Reports