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35 prefixes in 770 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 770-485 | ATLANTA NW | 318J | — | — |
| 770-557 | ATLANTA NE | 318J | — | Yes |
| 770-558 | ATLANTA NE | 318J | — | Yes |
| 770-559 | ATLANTA NE | 318J | — | — |
| 770-575 | ATLANTA NW | 318J | — | Yes |
| 770-609 | ATLANTA NE | 318J | — | Yes |
| 770-672 | ATLANTA NW | 318J | — | Yes |
| 770-674 | ATLANTA NE | 318J | — | Yes |
| 770-675 | ATLANTA NW | 318J | — | Yes |
| 770-676 | ATLANTA NE | 318J | — | Yes |
| 770-679 | CONYERS | 318J | — | Yes |
| 770-680 | ATLANTA NE | 318J | — | Yes |
| 770-681 | ATLANTA SO | 318J | — | Yes |
| 770-685 | ATLANTA NE | 318J | — | Yes |
| 770-686 | ATLANTA NE | 318J | — | Yes |
| 770-687 | ATLANTA NE | 318J | — | Yes |
| 770-693 | ATLANTA NW | 318J | — | Yes |
| 770-694 | ATLANTA NW | 318J | — | Yes |
| 770-695 | ATLANTA NE | 318J | — | Yes |
| 770-696 | ATLANTA NE | 318J | — | Yes |
| 770-703 | ATLANTA SO | 318J | — | Yes |
| 770-710 | ATLANTA NE | 318J | — | Yes |
| 770-726 | ATLANTA NW | 318J | — | Yes |
| 770-727 | SENOIA | 318J | — | Yes |
| 770-728 | COVINGTON | 318J | — | Yes |
| 770-731 | ATLANTA SO | 318J | — | Yes |
| 770-733 | ATLANTA NE | 318J | — | Yes |
| 770-742 | ATLANTA SO | 318J | — | Yes |
| 770-755 | NEWNAN | 318J | — | Yes |
| 770-756 | ATLANTA SO | 318J | — | Yes |
| 770-783 | VILLA RICA | 318J | — | Yes |
| 770-807 | ATLANTA NE | 318J | — | Yes |
| 770-809 | CARROLLTON | 318J | — | Yes |
| 770-837 | ATLANTA NE | 318J | — | Yes |
| 770-864 | ATLANTA NE | 318J | — | Yes |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.