All assignees
779 prefixes in 507 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 507-800 | JACKSON | 980E | 2011-02-18 | Yes |
| 507-801 | ALDEN | 695E | 2021-08-05 | Yes |
| 507-802 | PLAINVIEW | 6534 | 2021-08-18 | Yes |
| 507-803 | MANKATO | 6534 | 2021-08-27 | Yes |
| 507-804 | WORTHINGTN | 6701 | 2021-11-04 | Yes |
| 507-805 | FARIBAULT | 6701 | 2021-11-04 | Yes |
| 507-806 | FAIRMONT | 6701 | 2021-11-04 | Yes |
| 507-807 | TRACY | 622J | — | Yes |
| 507-808 | PRESTON | 184D | 2021-05-06 | Yes |
| 507-809 | AUSTIN | 980E | 2021-11-18 | Yes |
| 507-810 | MANKATO | 5816 | 2021-12-29 | Yes |
| 507-811 | XXXXXXXXXX | MULT | — | — |
| 507-812 | CALEDONIA | 980E | 2022-01-27 | Yes |
| 507-813 | NEW SWEDEN | 980E | 2022-01-31 | Yes |
| 507-814 | CHATFIELD | 980E | 2022-01-31 | Yes |
| 507-815 | NEW RICHLD | 8405 | 2022-03-24 | Yes |
| 507-816 | ROCHESTER | 107F | 2022-04-14 | Yes |
| 507-817 | MARSHALL | 6701 | 2022-06-10 | Yes |
| 507-818 | FRANKLIN | 719F | 2010-03-31 | Yes |
| 507-819 | CANNON FLS | 6701 | 2022-06-10 | Yes |
| 507-820 | PIPESTONE | 6534 | — | Yes |
| 507-821 | ALBERT LEA | 6701 | 2021-04-26 | Yes |
| 507-822 | WINDOM | 5816 | 2002-09-27 | — |
| 507-823 | RUSSELL | 1510 | — | — |
| 507-824 | WANAMINGO | 1123 | — | Yes |
| 507-825 | PIPESTONE | 9631 | — | Yes |
| 507-826 | MANCHESTER | 1426 | — | — |
| 507-827 | ADRIAN | 4768 | — | — |
| 507-828 | MARSHALL | 5816 | — | — |
| 507-829 | MARSHALL | 5816 | — | — |
| 507-830 | WINDOM | 6534 | — | — |
| 507-831 | WINDOM | 9631 | — | Yes |
| 507-832 | WINDOM | 105D | 2005-03-14 | Yes |
| 507-833 | WASECA | 184D | — | Yes |
| 507-834 | GIBBON | 1445 | — | Yes |
| 507-835 | WASECA | 9631 | — | — |
| 507-836 | SLAYTON | 1367 | — | Yes |
| 507-837 | WASECA | 9631 | — | Yes |
| 507-838 | FARIBAULT | 5816 | — | Yes |
| 507-839 | NOLAKEPARK | 9631 | — | Yes |
| 507-840 | JACKSON | 6534 | — | Yes |
| 507-841 | JACKSON | 5816 | 2002-09-27 | Yes |
| 507-842 | BREWSTER | 1445 | — | Yes |
| 507-843 | MAZEPPA | 1483 | — | — |
| 507-844 | ST CHARLES | 965H | 2020-10-09 | Yes |
| 507-845 | HARTLAND | 1426 | — | — |
| 507-846 | WANAMINGO | 184D | 2006-11-14 | Yes |
| 507-847 | JACKSON | 9631 | — | Yes |
| 507-848 | FAIRMONT | 5816 | 2004-08-20 | Yes |
| 507-849 | JACKSON | 569G | 2011-08-24 | — |
| 507-850 | NORTHFIELD | 6534 | 2021-10-13 | Yes |
| 507-851 | ROCHESTER | 490J | 2021-12-28 | Yes |
| 507-852 | TWIN LAKES | 1338 | — | — |
| 507-853 | OKABENA | 1367 | — | Yes |
| 507-854 | DELAVAN | 1384 | — | Yes |
| 507-855 | STEEN | 1406 | — | — |
| 507-856 | NOSPIRITLK | 9631 | — | Yes |
| 507-857 | LEROY | 719F | 2010-06-17 | Yes |
| 507-858 | WINONA | 184D | — | Yes |
| 507-859 | WALNUT GRV | 1472 | — | — |
| 507-860 | WINONA | 5816 | 2021-10-19 | Yes |
| 507-861 | FARIBAULT | 6701 | 2022-04-05 | Yes |
| 507-862 | NOESTHERVL | 9631 | — | Yes |
| 507-863 | FREEBORN | 1440 | — | Yes |
| 507-864 | RUSHFORD | 1345 | — | — |
| 507-865 | LYND | 1123 | — | Yes |
| 507-866 | HUNTLEY | 1358 | — | Yes |
| 507-867 | CHATFIELD | 9631 | — | Yes |
| 507-868 | HENDERSON | 593K | 2005-02-25 | Yes |
| 507-869 | PEMBERTON | 1427 | — | Yes |
| 507-870 | MINNEOTA | 429A | 2017-06-20 | Yes |
| 507-871 | ELGIN | 184D | — | Yes |
| 507-872 | MINNEOTA | 1445 | — | Yes |
| 507-873 | SLAYTON | 5256 | 2005-08-12 | Yes |
| 507-874 | ALDEN | 1123 | — | — |
| 507-875 | PETERSON | 1345 | — | — |
| 507-876 | ELGIN | 1456 | — | Yes |
| 507-877 | COMFREY | 1123 | — | Yes |
| 507-878 | FROST | 1440 | — | Yes |
| 507-879 | LAKEWILSON | 1367 | — | Yes |
| 507-880 | MABEL | 719F | 2007-07-26 | Yes |
| 507-881 | ST CHARLES | 980E | 2006-06-13 | Yes |
| 507-882 | SLEEPY EYE | 719F | 2006-05-22 | Yes |
| 507-883 | GREEN ISLE | 516J | 2022-02-16 | Yes |
| 507-884 | ROCHESTER | 6701 | 2002-06-12 | Yes |
| 507-885 | BUTTERFLD | 184D | — | Yes |
| 507-886 | HARMONY | 1404 | — | — |
| 507-887 | NEW ULM | 6701 | 2022-04-05 | Yes |
| 507-888 | LE SUEUR | 073H | 2017-03-01 | Yes |
| 507-889 | HOLLANDALE | 1123 | — | Yes |
| 507-890 | WYKOFF | 719F | 2022-04-08 | Yes |
| 507-891 | MANTORVL | 719F | 2004-07-02 | Yes |
| 507-892 | PINEISLAND | 5256 | 2022-06-10 | Yes |
| 507-893 | WINNEBAGO | 1358 | — | — |
| 507-894 | HOKAH | 1345 | — | — |
| 507-895 | LACRESCENT | 1345 | — | — |
| 507-896 | HOUSTON | 1345 | — | — |
| 507-897 | BIGELOW | 939H | 2023-09-26 | Yes |
| 507-898 | ROCHESTER | 193E | 2026-09-10 | Yes |
| 507-899 | JASPER | 4768 | 2006-06-20 | — |
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.