You are reviewing the Area Code (NPA/NXX) report for 858-439. Did you mean to search the SMS short code 858439?
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| Raw Number | 858439 |
| Basic Format | 858-439 |
| NPA (Area Code) | 858 |
| NXX | 439 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
|---|---|---|---|---|---|---|---|---|---|
| 858-439-0XXX | 649C | ONVOY, LLC - CA | CHULAVISTA | AS | 10/02/2025 | CHULA VISTA | CA | WC | 10/26/2025 |
| 858-439-1XXX | 649C | ONVOY, LLC - CA | CHULAVISTA | AS | 10/16/2025 | CHULA VISTA | CA | WC | 11/09/2025 |
| 858-439-2XXX | 649C | ONVOY, LLC - CA | CHULAVISTA | AS | 10/16/2025 | CHULA VISTA | CA | WC | 11/09/2025 |
| 858-439-3XXX | 6529 | T-MOBILE USA, INC. | CHULAVISTA | AS | 10/21/2025 | CHULA VISTA | CA | WC | 10/31/2025 |
| 858-439-4XXX | 6529 | T-MOBILE USA, INC. | CHULAVISTA | AS | 10/21/2025 | CHULA VISTA | CA | WC | 10/31/2025 |
| 858-439-5XXX | 6529 | T-MOBILE USA, INC. | CHULAVISTA | AS | 10/21/2025 | CHULA VISTA | CA | WC | 10/31/2025 |
| 858-439-6XXX | 6529 | T-MOBILE USA, INC. | CHULAVISTA | AS | 10/21/2025 | CHULA VISTA | CA | WC | 10/31/2025 |
| 858-439-7XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | CHULAVISTA | AS | 06/11/2025 | CHULA VISTA | CA | WC | 08/08/2025 |
| 858-439-8XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | CHULAVISTA | AS | 06/11/2025 | CHULA VISTA | CA | WC | 08/08/2025 |
| 858-439-9XXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | CHULAVISTA | AS | 06/11/2025 | CHULA VISTA | CA | WC | 08/08/2025 |
| 858-439-XXXX | 6010 | NEW CINGULAR WIRELESS PCS, LLC | CHULAVISTA | AS | 06/11/2025 | CHULA VISTA | CA |
Reports
Anonymous User from Poway, California
June 13, 2022 at 4:31 PM