SPOK, INC.
21 prefixes in 602 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 602-201 | PHOENIX | 6630 | — | — |
| 602-202 | PHOENIX | 6630 | — | — |
| 602-204 | PHOENIX | 6630 | — | — |
| 602-205 | PHOENIX | 6630 | — | — |
| 602-215 | PHOENIX | 6630 | — | — |
| 602-259 | PHOENIX | 6630 | — | — |
| 602-289 | PHOENIX | 6630 | — | — |
| 602-356 | PHOENIX | 6630 | — | — |
| 602-360 | PHOENIX | 6630 | — | — |
| 602-450 | PHOENIX | 6630 | — | — |
| 602-591 | PHOENIX | 6630 | — | — |
| 602-645 | PHOENIX | 6630 | — | — |
| 602-646 | PHOENIX | 6630 | — | — |
| 602-656 | PHOENIX | 6630 | — | — |
| 602-658 | PHOENIX | 6630 | — | — |
| 602-660 | PHOENIX | 6630 | — | — |
| 602-673 | PHOENIX | 6630 | — | — |
| 602-746 | PHOENIX | 6630 | — | — |
| 602-779 | PHOENIX | 6630 | — | — |
| 602-868 | PHOENIX | 6630 | — | — |
| 602-871 | PHOENIX | 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.