All assignees
738 prefixes in 989 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 989-945 | OVID | 6120 | 2005-05-31 | Yes |
| 989-946 | STANDISH | 829J | — | Yes |
| 989-948 | MIDLAND | 6534 | 2001-02-28 | Yes |
| 989-949 | MCBRIDES | 817J | 2001-11-14 | — |
| 989-950 | — | — | ||
| 989-953 | MTPLEASANT | 0127 | — | — |
| 989-954 | MTPLEASANT | 6534 | — | Yes |
| 989-955 | UBLY | 965H | 2021-03-31 | Yes |
| 989-956 | MTPLEASANT | 817J | 2001-07-26 | — |
| 989-958 | — | — | ||
| 989-959 | — | — | ||
| 989-962 | MINDENCITY | 817J | 2001-05-24 | — |
| 989-963 | ELKTON | 6534 | 2001-07-26 | Yes |
| 989-964 | SAGINAW | 9323 | 2001-08-28 | Yes |
| 989-965 | GLADWIN | 6003 | 2001-05-02 | — |
| 989-966 | VANDERBILT | 6120 | 2001-11-29 | Yes |
| 989-967 | REMUS | 0695 | — | Yes |
| 989-968 | ALMA | 0127 | — | Yes |
| 989-969 | MTPLEASANT | 516J | 2022-03-09 | Yes |
| 989-971 | SAGINAW | 6534 | — | Yes |
| 989-975 | BAD AXE | 6534 | — | Yes |
| 989-976 | — | — | ||
| 989-977 | SEBEWAING | 6534 | — | Yes |
| 989-979 | ST JOHNS | 9748 | — | — |
| 989-980 | SAGINAW | 6534 | 2002-08-05 | — |
| 989-981 | HUBBARDSTN | 0695 | — | Yes |
| 989-983 | VANDERBILT | 0695 | — | Yes |
| 989-984 | EAST TAWAS | 9323 | — | Yes |
| 989-985 | FOWLERPWMO | 991E | 2018-05-01 | Yes |
| 989-988 | SAGINAW | 939H | 2019-05-02 | Yes |
| 989-989 | CARO | 939H | 2023-03-07 | Yes |
| 989-990 | SAGINAW | 622J | 2021-09-17 | Yes |
| 989-992 | SAGINAW | 2964 | 2001-07-26 | Yes |
| 989-994 | BEAVERTON | 516J | 2022-03-16 | Yes |
| 989-996 | SAGINAW | 6003 | 2001-03-26 | Yes |
| 989-997 | GLENNIE | 516J | 2022-03-03 | Yes |
| 989-998 | OWOSSO | 6534 | 2018-07-17 | Yes |
| 989-999 | BIRCH RUN | 543C | 2015-08-19 | 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.