SPOK, INC.
16 prefixes in 770 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 770-201 | ATLANTA NE | 6630 | — | — |
| 770-208 | ATLANTA NE | 6630 | — | — |
| 770-245 | ATLANTA NE | 6630 | — | — |
| 770-259 | ATLANTA NE | 6630 | — | — |
| 770-260 | ATLANTA NE | 6630 | — | — |
| 770-327 | ATLANTA SO | 6630 | — | — |
| 770-348 | ATLANTA NE | 6630 | — | — |
| 770-397 | ATLANTA NE | 6630 | — | — |
| 770-553 | ADAIRSVL | 6630 | — | — |
| 770-581 | ZEBULON | 6630 | — | — |
| 770-699 | ATLANTA NE | 6630 | — | — |
| 770-747 | ATLANTA NE | 6630 | — | — |
| 770-768 | ADAIRSVL | 6630 | — | — |
| 770-839 | ATLANTA NE | 6630 | — | — |
| 770-890 | ATLANTA NE | 6630 | — | — |
| 770-915 | ATLANTA NE | 6630 | — | — |
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.