All assignees
656 prefixes in 712 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 712-639 | SIOUX CITY | 197D | 2018-06-14 | Yes |
| 712-640 | LAKE CITY | 482J | 2021-08-12 | Yes |
| 712-642 | MISSOURVLY | 9631 | — | Yes |
| 712-643 | DUNLAP | 1167 | — | Yes |
| 712-644 | LOGAN | 1167 | — | Yes |
| 712-645 | MODALE | 1167 | — | Yes |
| 712-646 | MONDAMIN | 1167 | — | Yes |
| 712-647 | WOODBINE | 1167 | — | Yes |
| 712-648 | MAGNOLIA | 1167 | — | Yes |
| 712-649 | LTL SIOUX | 1167 | — | Yes |
| 712-650 | LAKE VIEW | 6534 | 2006-07-06 | — |
| 712-651 | BAYARD | 1170 | — | Yes |
| 712-652 | SCRANTON | 1294 | — | Yes |
| 712-653 | MANNING | 1170 | — | Yes |
| 712-654 | MANILLA | 1168 | — | — |
| 712-655 | MANNING | 3057 | — | — |
| 712-656 | LANESBORO | 1178 | — | Yes |
| 712-657 | LAKE VIEW | 1178 | — | Yes |
| 712-658 | HALBUR | 1170 | — | Yes |
| 712-659 | GLIDDEN | 1167 | — | Yes |
| 712-660 | EARLY | 6570 | — | Yes |
| 712-661 | EARLY | 6570 | — | Yes |
| 712-662 | SAC CITY | 1127 | — | Yes |
| 712-663 | WESTSIDE | 1335 | — | — |
| 712-664 | WALL LAKE | 1141 | — | — |
| 712-665 | LAKE VIEW | 3699 | 2004-08-25 | — |
| 712-666 | SIOUX CITY | 965H | 2020-05-26 | Yes |
| 712-667 | RALSTON | 1167 | — | Yes |
| 712-668 | ODEBOLT | 1285 | — | — |
| 712-669 | TEMPLETON | 1308 | — | — |
| 712-670 | SIOUX CITY | 6534 | 2024-02-09 | Yes |
| 712-671 | SHENANDOAH | 9877 | 2022-01-26 | Yes |
| 712-672 | ROCKWELLCY | 221F | 2021-03-03 | Yes |
| 712-673 | BREDA | 1112 | — | — |
| 712-674 | DOW CITY | 1127 | — | — |
| 712-675 | KIRON | 1291 | — | — |
| 712-676 | SCHLESWIG | 1178 | — | Yes |
| 712-677 | VAIL | 1178 | — | Yes |
| 712-678 | CHARTEROAK | 1127 | — | — |
| 712-679 | RICKETTS | 1178 | — | Yes |
| 712-682 | SO BIGELOW | 1123 | — | Yes |
| 712-683 | DEDHAM | 1178 | — | Yes |
| 712-684 | COONRAPIDS | 1178 | — | Yes |
| 712-685 | SIOUX CITY | 425J | 2020-07-23 | Yes |
| 712-686 | SCRANTON | 6529 | 2018-03-02 | Yes |
| 712-687 | LIDDERDALE | 6570 | 2024-03-26 | Yes |
| 712-688 | AUBURN | 1178 | — | Yes |
| 712-689 | ARCADIA | 1335 | — | — |
| 712-692 | ALBERTCITY | 444G | 2021-08-19 | Yes |
| 712-693 | SAC CITY | 6570 | 2005-07-14 | Yes |
| 712-694 | CUSHING | 751F | 2021-08-10 | Yes |
| 712-695 | CLARINDA | 1167 | 2015-06-25 | Yes |
| 712-696 | DANBURY | 516J | 2022-03-09 | Yes |
| 712-699 | WALL LAKE | 6529 | 2018-03-16 | Yes |
| 712-700 | — | — | ||
| 712-702 | LAKE VIEW | 5562 | 2026-06-11 | Yes |
| 712-707 | ORANGECITY | 9769 | — | — |
| 712-710 | SIOUX CITY | 939H | 2021-04-02 | Yes |
| 712-711 | XXXXXXXXXX | MULT | — | — |
| 712-712 | — | — | ||
| 712-713 | COUNCILBLF | 012E | 2021-01-20 | Yes |
| 712-717 | SIOUX CITY | 221F | 2018-08-20 | Yes |
| 712-718 | CARTERLAKE | 5562 | 2026-06-16 | Yes |
| 712-720 | SIBLEY | 6570 | 2010-11-17 | Yes |
| 712-722 | SIOUX CTR | 1252 | — | — |
| 712-723 | ARCHER | 1133 | — | — |
| 712-724 | ASHTON | 1127 | — | Yes |
| 712-725 | BOYDEN | 1109 | — | Yes |
| 712-726 | DOON | 1109 | — | Yes |
| 712-727 | GRANVILLE | 1259 | — | — |
| 712-728 | HARTLEY | 1167 | — | Yes |
| 712-729 | SANBORN | 1259 | — | — |
| 712-730 | STORM LAKE | 6266 | — | Yes |
| 712-732 | STORM LAKE | 9631 | — | — |
| 712-733 | HARLAN | 444G | 2001-05-10 | — |
| 712-735 | MAY CITY | 1167 | — | Yes |
| 712-736 | MELVIN | 1167 | — | Yes |
| 712-737 | ORANGECITY | 1127 | — | Yes |
| 712-738 | MATLOCK | 1259 | — | — |
| 712-739 | DOON | 6570 | 2013-01-07 | Yes |
| 712-740 | SIOUX CITY | 6570 | 2025-04-18 | Yes |
| 712-741 | HANCOCK | 1168 | — | — |
| 712-742 | PAULLINA | 221F | 2021-03-10 | Yes |
| 712-743 | PORTSMOUTH | 1167 | — | Yes |
| 712-744 | HARLAN | 1168 | — | — |
| 712-745 | NO HOPKINS | 9877 | 2013-10-01 | Yes |
| 712-746 | E HARRISBG | 9631 | — | Yes |
| 712-747 | EARLING | 1168 | — | — |
| 712-748 | DEFIANCE | 1168 | — | — |
| 712-749 | STORM LAKE | 9631 | — | Yes |
| 712-750 | SIBLEY | 904D | 2010-04-30 | — |
| 712-752 | HOSPERS | 1202 | — | — |
| 712-753 | INWOOD | 1405 | — | — |
| 712-754 | SIBLEY | 1109 | — | — |
| 712-755 | HARLAN | 1170 | — | Yes |
| 712-756 | ALTON | 1331 | — | — |
| 712-757 | PRIMGHAR | 1167 | — | Yes |
| 712-758 | OCHEYEDAN | 1167 | — | Yes |
| 712-759 | SPIRITLAKE | 751F | 2010-03-19 | Yes |
| 712-760 | IDA GROVE | 6534 | 2025-03-06 | 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.