All assignees
779 prefixes in 507 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 507-600 | BLUE EARTH | 6534 | 2010-11-22 | Yes |
| 507-601 | ROCHESTER | 551G | 2014-06-06 | Yes |
| 507-602 | LONSDALE | 5816 | 2008-10-22 | Yes |
| 507-603 | KASSON | 792K | 2012-06-20 | Yes |
| 507-604 | LEWISTON | 792K | 2008-02-07 | Yes |
| 507-605 | BREWSTER | 184D | 2017-10-19 | Yes |
| 507-606 | AUSTIN | 6701 | 2014-10-13 | Yes |
| 507-607 | LE SUEUR | 980E | 2015-05-29 | Yes |
| 507-608 | HERON LAKE | 184D | 2019-08-20 | Yes |
| 507-609 | GAYLORD | 073H | — | Yes |
| 507-610 | LAFAYETTE | 719F | 2010-03-31 | Yes |
| 507-611 | XXXXXXXXXX | MULT | — | — |
| 507-612 | ROCHESTER | 700J | 2025-12-08 | Yes |
| 507-613 | MANKATO | 5816 | 2018-04-09 | Yes |
| 507-614 | WINTHROP | 754H | 2016-02-29 | Yes |
| 507-615 | WINONA | 6534 | — | Yes |
| 507-616 | REDWOODFLS | 719F | 2010-03-30 | Yes |
| 507-617 | RED DEL | 840F | 2009-11-03 | — |
| 507-618 | FAIRMONT | 5816 | 2018-07-23 | Yes |
| 507-619 | FOUNTAIN | 719F | 2018-08-21 | Yes |
| 507-620 | WESTBROOK | 4156 | 2018-09-10 | Yes |
| 507-621 | ST JAMES | 5816 | 2004-05-14 | Yes |
| 507-622 | ADAMS | 184D | 2006-11-29 | Yes |
| 507-623 | KENYON | 184D | — | Yes |
| 507-624 | BYRON | 792K | 2006-08-22 | Yes |
| 507-625 | MANKATO | 1427 | — | — |
| 507-626 | TRACY | 5816 | 2003-04-08 | Yes |
| 507-627 | REDWOODFLS | 840F | 2001-12-04 | — |
| 507-628 | JEFFERS | 1445 | — | Yes |
| 507-629 | TRACY | 9631 | — | Yes |
| 507-630 | ST JAMES | 6534 | — | Yes |
| 507-631 | EDGERTON | 4768 | — | — |
| 507-632 | CEYLON | 1367 | — | Yes |
| 507-633 | DODGE CTR | 5566 | 2001-03-01 | — |
| 507-634 | KASSON | 1412 | — | — |
| 507-635 | MANTORVL | 1412 | — | — |
| 507-636 | MOUNTAINLK | 719F | 2005-02-19 | Yes |
| 507-637 | REDWOODFLS | 9631 | — | Yes |
| 507-638 | LAKEBENTON | 719F | 2010-06-17 | Yes |
| 507-639 | TRIMONT | 1367 | — | Yes |
| 507-640 | RED DEL | 6534 | — | Yes |
| 507-641 | RED DEL | 1472 | — | — |
| 507-642 | MADELIA | 1425 | — | — |
| 507-643 | DAKOTA | 1345 | — | — |
| 507-644 | RED DEL | 1472 | — | — |
| 507-645 | NORTHFIELD | 9631 | — | — |
| 507-646 | NORTHFIELD | 184D | — | Yes |
| 507-647 | WINTHROP | 1508 | — | — |
| 507-648 | SANBORN | 1502 | — | — |
| 507-649 | NORTHFIELD | 5816 | — | Yes |
| 507-650 | NORTHFIELD | 184D | — | Yes |
| 507-651 | ROCHESTER | 5256 | 2025-05-22 | Yes |
| 507-652 | KELLOGG | 184D | 2019-08-20 | Yes |
| 507-653 | BRICELYN | 1440 | — | Yes |
| 507-654 | EAGLE LAKE | 792K | 2006-12-21 | Yes |
| 507-655 | MARSHALL | 145J | 2003-04-30 | Yes |
| 507-656 | WALDORF | 5256 | 2005-02-08 | Yes |
| 507-657 | OSTRANDER | 1345 | — | Yes |
| 507-658 | RUTHTON | 1510 | — | — |
| 507-659 | PETERSON | 719F | 2006-09-22 | Yes |
| 507-660 | WINNEBAGO | 719F | 2006-05-22 | Yes |
| 507-661 | WATERVILLE | 6534 | — | Yes |
| 507-662 | LAKEFIELD | 1367 | — | Yes |
| 507-663 | NORTHFIELD | 9631 | — | — |
| 507-664 | NORTHFIELD | 9631 | — | Yes |
| 507-665 | LE SUEUR | 9631 | — | Yes |
| 507-666 | WORTHINGTN | 184D | 2017-11-22 | Yes |
| 507-667 | LONSDALE | 5816 | — | Yes |
| 507-668 | ALBERT LEA | 9631 | 2015-02-26 | Yes |
| 507-669 | HARDWICK | 1123 | — | Yes |
| 507-670 | CANTON | 719F | 2006-09-22 | Yes |
| 507-671 | HAYFIELD | 184D | 2002-06-12 | Yes |
| 507-672 | ELLENDALE | 184D | 2002-06-12 | Yes |
| 507-673 | LUVERNE | 1445 | — | Yes |
| 507-674 | AMBOY | 1427 | — | Yes |
| 507-675 | JACKSON | 5816 | 2003-04-30 | Yes |
| 507-676 | OWATONNA | 5816 | 2005-09-12 | Yes |
| 507-677 | CHANDLER | 1367 | — | Yes |
| 507-678 | DELFT | 1123 | — | Yes |
| 507-679 | WELLS | 719F | 2010-03-31 | Yes |
| 507-680 | IVANHOE | 184D | — | Yes |
| 507-681 | CLAREMONT | 184D | 2006-11-14 | Yes |
| 507-682 | JANESVILLE | 719F | 2010-03-31 | Yes |
| 507-683 | BIGELOW | 1123 | — | Yes |
| 507-684 | ELLENDALE | 1123 | — | — |
| 507-685 | MORRISTOWN | 1440 | — | Yes |
| 507-686 | OWATONNA | 508J | 2017-02-14 | Yes |
| 507-687 | IVANHOE | 719F | 2010-04-01 | Yes |
| 507-688 | ELLENDALE | 184D | — | Yes |
| 507-689 | ROLLINGSTN | 1456 | — | Yes |
| 507-690 | PIPESTONE | 719F | 2008-02-02 | Yes |
| 507-691 | SPRING GRV | 719F | 2006-09-22 | Yes |
| 507-692 | CLEMENTS | 1372 | — | — |
| 507-693 | MILLVILLE | 184D | — | Yes |
| 507-694 | IVANHOE | 1367 | — | — |
| 507-695 | DUNNELL | 1381 | — | — |
| 507-696 | ROCHESTER | 5816 | 2005-07-22 | — |
| 507-697 | MORTON | 9631 | — | Yes |
| 507-698 | WATERVILLE | 184D | — | Yes |
| 507-699 | GLENVILLE | 5256 | 2017-04-11 | 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.