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| Raw Number | 831303 |
| Basic Format | 831-303 |
| NPA (Area Code) | 831 |
| NXX | 303 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|
| 831-303-0XXX | 373F | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | SAN ARDO | RT | CA | WC | |||
| 831-303-1XXX | 073H | TELNYX LLC | SAN ARDO | AS | 01/28/2021 | CA | WC | 02/26/2021 | |
| 831-303-2XXX | 373F | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | SAN ARDO | RT | CA | WC | |||
| 831-303-3XXX | 373F | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | SAN ARDO | AV | CA | WC | 05/08/2025 | ||
| 831-303-4XXX | 776C | CHARTER FIBERLINK CA-CCO, LLC - CA | SAN ARDO | AS | 03/01/2024 | CA | WC | 06/09/2024 | |
| 831-303-5XXX | 373F | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | SAN ARDO | AV | CA | WC | 11/16/2019 | ||
| 831-303-6XXX | 373F | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | SAN ARDO | AV | CA | WC | 11/16/2019 | ||
| 831-303-7XXX | 373F | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | SAN ARDO | AV | CA | WC | 11/16/2019 | ||
| 831-303-8XXX | 373F | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | SAN ARDO | AV | CA | WC | 11/16/2019 | ||
| 831-303-9XXX | 373F | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | SAN ARDO | AV | CA | WC | 11/16/2019 | ||
| 831-303-XXXX | 373F | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | SAN ARDO | AS | CA |
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