SPOK, INC.
133 prefixes in 917 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 917-869 | NWYRCYZN06 | 6630 | — | — |
| 917-871 | NWYRCYZN01 | 6630 | — | — |
| 917-872 | NWYRCYZN06 | 6630 | — | — |
| 917-874 | NWYRCYZN01 | 6630 | — | — |
| 917-875 | NWYRCYZN01 | 6630 | — | — |
| 917-876 | NWYRCYZN01 | 6630 | — | — |
| 917-879 | NWYRCYZN06 | 6630 | — | — |
| 917-883 | NWYRCYZN01 | 6630 | — | — |
| 917-884 | NWYRCYZN01 | 6630 | — | — |
| 917-894 | NWYRCYZN06 | 6630 | — | — |
| 917-895 | NWYRCYZN11 | 6630 | — | — |
| 917-896 | NWYRCYZN11 | 6630 | — | — |
| 917-897 | NWYRCYZN01 | 6630 | — | — |
| 917-898 | NWYRCYZN01 | 6630 | — | — |
| 917-899 | NWYRCYZN01 | 6630 | — | — |
| 917-901 | NWYRCYZN01 | 6630 | — | — |
| 917-904 | NWYRCYZN01 | 6630 | — | — |
| 917-906 | NWYRCYZN01 | 6630 | — | — |
| 917-918 | NWYRCYZN01 | 6630 | — | — |
| 917-919 | NWYRCYZN01 | 6630 | — | — |
| 917-925 | NWYRCYZN06 | 6630 | — | — |
| 917-926 | NWYRCYZN01 | 6630 | — | — |
| 917-927 | NWYRCYZN01 | 6630 | — | — |
| 917-948 | NWYRCYZN06 | 6630 | — | — |
| 917-949 | NWYRCYZN06 | 6630 | — | — |
| 917-954 | NWYRCYZN01 | 6630 | — | — |
| 917-964 | NWYRCYZN06 | 6630 | — | — |
| 917-978 | NWYRCYZN01 | 6630 | — | — |
| 917-980 | NWYRCYZN06 | 6630 | — | — |
| 917-988 | NWYRCYZN06 | 6630 | — | — |
| 917-989 | NWYRCYZN06 | 6630 | — | — |
| 917-990 | NWYRCYZN06 | 6630 | — | — |
| 917-996 | NWYRCYZN01 | 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.