SPOK, INC.
24 prefixes in 216 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 216-207 | CLEVELAND | 6630 | — | — |
| 216-275 | INDEPNDNCE | 6630 | — | — |
| 216-388 | CLEVELAND | 6630 | — | — |
| 216-437 | CLEVELAND | 6630 | — | — |
| 216-517 | CLEVELAND | 6630 | — | — |
| 216-552 | CLEVELAND | 6630 | — | — |
| 216-557 | CLEVELAND | 6630 | — | — |
| 216-568 | CLEVELAND | 6630 | — | — |
| 216-590 | TERRACE | 6630 | — | — |
| 216-596 | CLEVELAND | 6630 | — | — |
| 216-597 | CLEVELAND | 6630 | — | — |
| 216-690 | TERRACE | 6630 | — | — |
| 216-705 | CLEVELAND | 6630 | — | — |
| 216-728 | CLEVELAND | 6630 | — | — |
| 216-768 | CLEVELAND | 6630 | — | — |
| 216-790 | CLEVELAND | 6630 | — | — |
| 216-806 | CLEVELAND | 6630 | — | — |
| 216-817 | CLEVELAND | 6630 | — | — |
| 216-818 | CLEVELAND | 6630 | — | — |
| 216-819 | CLEVELAND | 6630 | — | — |
| 216-850 | CLEVELAND | 6630 | — | — |
| 216-880 | TERRACE | 6630 | — | — |
| 216-890 | CLEVELAND | 6630 | — | — |
| 216-982 | CLEVELAND | 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.