All assignees
374 prefixes in 906 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 906-717 | PICKFORD | 817J | 2004-12-06 | — |
| 906-723 | BARK RIVER | 6120 | 2001-05-14 | Yes |
| 906-729 | CALUMET | 197D | 2018-06-07 | Yes |
| 906-731 | SALTSTMARI | 6695 | — | — |
| 906-733 | SENEY | 6695 | — | — |
| 906-738 | WALLACE | 116F | 2013-10-03 | Yes |
| 906-743 | TROUT LAKE | 817J | 2001-09-13 | — |
| 906-747 | WATSON | 116F | 2013-10-03 | Yes |
| 906-748 | SALTSTMARI | 6003 | 2001-07-11 | Yes |
| 906-753 | STEPHENSON | 9323 | — | Yes |
| 906-760 | REPUBLIC | 4632 | 2001-09-13 | — |
| 906-762 | NEWBERRY | 6120 | 2001-05-14 | Yes |
| 906-767 | IRONWOOD | 2964 | 2018-02-08 | Yes |
| 906-771 | IRON MT | 0030 | — | Yes |
| 906-774 | IRON MT | 9323 | — | — |
| 906-776 | IRON MT | 9323 | — | Yes |
| 906-777 | MARQUETTE | 6695 | — | — |
| 906-779 | IRON MT | 9323 | — | Yes |
| 906-783 | SENEY | 116F | 2013-10-02 | Yes |
| 906-786 | ESCANABA | 9323 | — | — |
| 906-787 | MARENISCO | 0732 | — | — |
| 906-788 | WALLACE | 0732 | — | — |
| 906-789 | ESCANABA | 9323 | — | — |
| 906-792 | MENOMINEE | 6534 | — | Yes |
| 906-811 | XXXXXXXXXX | MULT | — | — |
| 906-813 | BERGLAND | 6120 | 2001-05-14 | Yes |
| 906-822 | AMASA | 9323 | — | Yes |
| 906-825 | GLADSTONE | 9323 | 2001-05-14 | Yes |
| 906-826 | STEPHENSON | 9323 | 2001-05-14 | Yes |
| 906-827 | BRUCECRSNG | 0717 | — | — |
| 906-828 | IRON MT | 2550 | 2004-10-11 | Yes |
| 906-829 | MARQUETTE | 321J | — | Yes |
| 906-831 | SMOKYLAKES | 6695 | — | — |
| 906-832 | ST IGNACE | 6695 | — | — |
| 906-833 | STEPHENSON | 6695 | — | — |
| 906-842 | LK GOGEBIC | 0732 | — | — |
| 906-847 | MACKINACIS | 9323 | — | Yes |
| 906-852 | TROUTCREEK | 0711 | — | — |
| 906-863 | MENOMINEE | 9323 | — | — |
| 906-864 | MENOMINEE | 9323 | — | Yes |
| 906-869 | MARQUETTE | 6003 | 2001-07-11 | — |
| 906-873 | MARQUETTE | 824J | 2026-09-11 | Yes |
| 906-874 | CRYSTALFLS | 4253 | 2002-01-25 | — |
| 906-875 | CRYSTALFLS | 9323 | — | Yes |
| 906-876 | HULBERT | 0713 | — | — |
| 906-883 | MASS | 0717 | — | — |
| 906-884 | ONTONAGON | 0717 | — | — |
| 906-885 | WHITE PINE | 0717 | — | — |
| 906-886 | ROCKLAND | 0717 | — | — |
| 906-888 | NORWAY | 883K | 2026-01-22 | Yes |
| 906-892 | AU TRAIN | 0685 | — | — |
| 906-895 | MARQUETTE | 506J | 2022-02-16 | Yes |
| 906-901 | MARQUETTE | 624H | 2021-04-14 | Yes |
| 906-911 | XXXXXXXXXX | MULT | — | — |
| 906-912 | AU TRAIN | 624H | 2024-10-17 | Yes |
| 906-913 | GWINN | 624H | 2024-10-17 | Yes |
| 906-914 | MENOMINEE | 6120 | 2014-07-24 | Yes |
| 906-919 | WATTON | 6695 | — | — |
| 906-932 | IRONWOOD | 9323 | — | — |
| 906-934 | CALUMET | 9323 | 2001-05-14 | Yes |
| 906-936 | MARQUETTE | 543C | 2018-11-27 | Yes |
| 906-942 | SKANDIA | 0685 | — | — |
| 906-950 | — | — | ||
| 906-958 | — | — | ||
| 906-959 | — | — | ||
| 906-970 | NORWAY | 9323 | 2001-05-14 | Yes |
| 906-971 | GLADSTONE | 6695 | — | — |
| 906-972 | FENCERIVER | 6695 | — | — |
| 906-973 | MARQUETTE | 6695 | — | — |
| 906-976 | — | — | ||
| 906-978 | GULLIVER | 116F | 2013-10-02 | Yes |
| 906-984 | ST IGNACE | 6120 | 2001-05-21 | Yes |
| 906-988 | EWEN | 0717 | — | — |
| 906-999 | IRON RIVER | 543C | 2021-01-06 | 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.