All assignees
738 prefixes in 989 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 989-833 | RIVERDALE | 0695 | — | Yes |
| 989-834 | OVID | 0695 | — | Yes |
| 989-835 | MIDLAND | 9323 | — | — |
| 989-836 | ALGER | 0681 | — | Yes |
| 989-837 | MIDLAND | 9323 | — | — |
| 989-838 | POMPEII | 0695 | — | Yes |
| 989-839 | MIDLAND | 9323 | — | — |
| 989-842 | BRECKENRDG | 0695 | — | Yes |
| 989-843 | MAYVILLE | 9323 | — | Yes |
| 989-844 | SAGINAW | 508J | 2015-03-09 | Yes |
| 989-845 | CHESANING | 0671 | — | Yes |
| 989-846 | STANDISH | 9323 | — | Yes |
| 989-847 | ASHLEY | 0695 | — | Yes |
| 989-848 | FAIRVIEW | 0695 | — | Yes |
| 989-849 | GAINES | 817J | 2001-12-05 | — |
| 989-850 | GAGETOWN | 829J | 2005-03-18 | Yes |
| 989-853 | MUIR | 993L | 2003-07-15 | Yes |
| 989-854 | MTPLEASANT | 6534 | — | Yes |
| 989-855 | MUIR | 0695 | — | Yes |
| 989-856 | CASEVILLE | 0695 | — | Yes |
| 989-857 | REMUS | 6534 | 2002-05-20 | Yes |
| 989-858 | GAYLORD | 6534 | — | Yes |
| 989-859 | MIDLAND | 6003 | — | — |
| 989-860 | SAGINAW | 6003 | — | — |
| 989-861 | OSCODA | 2550 | 2002-08-12 | — |
| 989-862 | ELSIE | 0695 | — | Yes |
| 989-863 | REESE | 6534 | — | Yes |
| 989-864 | MINDENCITY | 0695 | — | Yes |
| 989-865 | ST CHARLES | 9323 | — | Yes |
| 989-866 | WINN | 0737 | — | Yes |
| 989-867 | TWINING | 0721 | — | — |
| 989-868 | REESE | 9323 | — | Yes |
| 989-869 | TWINING | 792K | 2017-04-13 | Yes |
| 989-870 | SAGINAW | 9323 | — | — |
| 989-871 | MILLINGTON | 0738 | — | Yes |
| 989-872 | CASS CITY | 0695 | — | — |
| 989-873 | PRESCOTT | 0681 | — | Yes |
| 989-874 | KINDE | 0702 | — | Yes |
| 989-875 | ITHACA | 0695 | — | Yes |
| 989-876 | AU GRES | 0671 | — | Yes |
| 989-877 | SAGINAW | 145J | 2019-03-04 | Yes |
| 989-878 | FREELAND | 6534 | — | Yes |
| 989-879 | PINCONNING | 0702 | — | Yes |
| 989-880 | ALPENA | 116F | 2018-12-31 | Yes |
| 989-882 | VASSAR | 6120 | 2004-10-20 | Yes |
| 989-883 | SEBEWAING | 9323 | — | Yes |
| 989-884 | ALPENA | 6120 | 2001-11-30 | Yes |
| 989-885 | CLARE | 817J | 2001-11-01 | — |
| 989-886 | VICKERYVL | 516J | 2022-02-28 | Yes |
| 989-887 | FOWLERPWMO | 961J | 2012-04-03 | Yes |
| 989-888 | REESE | 543C | 2015-09-28 | Yes |
| 989-889 | GRAYLING | 6534 | — | Yes |
| 989-890 | SAGINAW | 9323 | — | Yes |
| 989-891 | BAY CITY | 9323 | — | Yes |
| 989-892 | BAY CITY | 9323 | — | — |
| 989-893 | BAY CITY | 9323 | — | — |
| 989-894 | BAY CITY | 9323 | — | — |
| 989-895 | BAY CITY | 9323 | — | — |
| 989-896 | WESTBRANCH | 2550 | 2002-08-12 | — |
| 989-897 | BAY CITY | 506J | 2022-01-10 | Yes |
| 989-898 | MIDLAND | 543C | 2018-02-20 | Yes |
| 989-899 | SAGINAW | 965H | 2020-02-25 | Yes |
| 989-900 | SAGINAW | 543C | 2017-12-20 | Yes |
| 989-901 | ALMA | 624H | 2021-03-22 | Yes |
| 989-902 | SAGINAW | 624H | 2021-04-14 | Yes |
| 989-903 | STANDISH | 6534 | — | Yes |
| 989-905 | CARSONCITY | 817J | 2001-11-14 | — |
| 989-906 | SAGINAW | 2964 | — | Yes |
| 989-907 | SAGINAW | 9323 | — | Yes |
| 989-909 | SAGINAW | 2964 | — | Yes |
| 989-910 | HOUGHTONLK | 817J | — | — |
| 989-911 | XXXXXXXXXX | MULT | — | — |
| 989-912 | CASS CITY | 6534 | 2001-06-27 | Yes |
| 989-915 | GRAYLING | 2964 | 2001-03-26 | Yes |
| 989-916 | ALPENA | 6534 | 2001-05-02 | Yes |
| 989-917 | MINDENCITY | 6534 | 2001-10-18 | Yes |
| 989-918 | UNIONVILLE | 9323 | 2001-11-28 | Yes |
| 989-919 | ST HELEN | 116F | 2018-12-20 | Yes |
| 989-920 | SAGINAW | 9748 | — | — |
| 989-921 | SAGINAW | 829J | — | — |
| 989-922 | BAY CITY | 829J | — | — |
| 989-923 | MIDLAND | 829J | — | — |
| 989-924 | ALMA | 9748 | — | — |
| 989-925 | MANISTE RV | 785G | — | — |
| 989-926 | MIDLAND | 9748 | 2001-11-15 | — |
| 989-928 | SAGINAW | 6003 | — | — |
| 989-929 | BAY CITY | 9748 | — | — |
| 989-930 | SAGINAW | 6003 | 2014-07-25 | Yes |
| 989-931 | FARWELL | 7279 | 2018-10-31 | Yes |
| 989-932 | DURAND | 599H | 2002-07-29 | Yes |
| 989-933 | MTPLEASANT | 5562 | 2020-08-19 | Yes |
| 989-934 | ROSE CITY | 6534 | — | Yes |
| 989-935 | CLARE | 6534 | — | Yes |
| 989-936 | OWOSSO | 817J | 2001-11-01 | — |
| 989-938 | GRACE HBR | 785G | — | — |
| 989-939 | CHESTER | 785G | — | — |
| 989-941 | MIDLAND | 6120 | — | Yes |
| 989-942 | WESTBRANCH | 2964 | — | Yes |
| 989-943 | MIDDLETON | 6534 | — | Yes |
| 989-944 | MTPLEASANT | 6003 | 2002-10-24 | 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.