All assignees
800 prefixes in 573 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 573-600 | HANNIBAL | 250A | 2015-07-24 | Yes |
| 573-601 | KENNETT | 6529 | 2021-08-27 | Yes |
| 573-602 | ELDON | 093F | 2021-06-17 | Yes |
| 573-603 | HANNIBAL | 792K | 2013-01-23 | Yes |
| 573-604 | WINONA | 6534 | 2004-11-04 | Yes |
| 573-605 | PERRYVILLE | 792K | 2014-04-21 | Yes |
| 573-606 | JEFFERSNCY | 551G | 2013-03-21 | Yes |
| 573-607 | COLUMBIA | 4932 | 2014-09-01 | Yes |
| 573-608 | STEGNVIEVE | 7218 | 2009-11-20 | Yes |
| 573-609 | POPLAR BLF | 6534 | — | Yes |
| 573-610 | IBERIA | 1885 | 2016-08-09 | Yes |
| 573-611 | XXXXXXXXXX | MULT | — | — |
| 573-612 | ROLLA | 1811 | 2001-05-24 | Yes |
| 573-613 | FULTON | 6529 | 2020-11-24 | Yes |
| 573-614 | DEXTER | 9533 | — | Yes |
| 573-615 | COLUMBIA | 093F | 2017-02-20 | Yes |
| 573-616 | JEFFERSNCY | 593K | 2010-04-13 | Yes |
| 573-617 | SULLIVAN | 6529 | 2020-11-12 | Yes |
| 573-618 | MARBLEHILL | 093F | 2022-01-25 | Yes |
| 573-619 | JEFFERSNCY | 6534 | — | — |
| 573-620 | SIKESTON | 5814 | — | — |
| 573-621 | SIKESTON | 5814 | — | Yes |
| 573-622 | CLARKSBURG | 4932 | 2004-12-30 | Yes |
| 573-623 | OATES | 093F | — | Yes |
| 573-624 | DEXTER | 9533 | — | — |
| 573-625 | DEXTER | 4932 | 2007-01-08 | Yes |
| 573-626 | BOSS | 1151 | — | Yes |
| 573-627 | JAPAN | 1882 | — | Yes |
| 573-628 | WARDELL | 9533 | — | Yes |
| 573-629 | HANNIBAL | 9533 | 2001-06-15 | Yes |
| 573-630 | BONNETERRE | 6123 | 2020-09-08 | Yes |
| 573-631 | FARMINGTON | 6534 | — | — |
| 573-632 | JEFFERSNCY | 1811 | — | Yes |
| 573-633 | SHELBYVL | 1151 | — | Yes |
| 573-634 | JEFFERSNCY | 1811 | — | — |
| 573-635 | JEFFERSNCY | 1811 | — | — |
| 573-636 | JEFFERSNCY | 1811 | — | — |
| 573-637 | LESTERVL | 1151 | — | Yes |
| 573-638 | JEFFERSNCY | 1811 | — | Yes |
| 573-639 | COLUMBIA | 6529 | — | Yes |
| 573-640 | SILEX | 993E | 2021-09-10 | Yes |
| 573-641 | CLARK | 9784 | — | Yes |
| 573-642 | FULTON | 9533 | — | — |
| 573-643 | MARSTON | 9533 | — | Yes |
| 573-644 | JEFFERSNCY | 6534 | — | Yes |
| 573-645 | JEFFERSNCY | 6534 | — | Yes |
| 573-646 | BLAND | 9787 | — | Yes |
| 573-647 | ROLLA | 6529 | — | Yes |
| 573-648 | CENTERVL | 1151 | — | Yes |
| 573-649 | E PRAIRIE | 9533 | — | Yes |
| 573-650 | POTOSI | 5814 | 2021-01-20 | Yes |
| 573-651 | CAPEGIRARD | 9533 | — | — |
| 573-652 | LA GRANGE | 093F | — | Yes |
| 573-653 | DEERING | 093F | — | Yes |
| 573-654 | CARDWELL | 9533 | — | Yes |
| 573-655 | LA GRANGE | 1151 | — | Yes |
| 573-656 | OLNEY | 1885 | — | Yes |
| 573-657 | ASHLAND | 9784 | — | Yes |
| 573-658 | JEFFERSNCY | 7432 | 2007-12-17 | Yes |
| 573-659 | JEFFERSNCY | 1811 | — | — |
| 573-660 | DONIPHAN | 6534 | — | Yes |
| 573-661 | BOWLNGGREN | 6529 | 2020-11-12 | Yes |
| 573-662 | IBERIA | 4932 | 2006-05-09 | Yes |
| 573-663 | ELLINGTON | 1874 | — | — |
| 573-664 | FARMINGTON | 6534 | 2010-02-03 | Yes |
| 573-665 | PAYNESVL | 093F | — | Yes |
| 573-666 | BOWLNGGREN | 965H | 2019-08-01 | Yes |
| 573-667 | MOREHOUSE | 9533 | — | Yes |
| 573-668 | BOURBON | 792K | 2006-06-30 | Yes |
| 573-669 | NEW HARTFD | 1885 | — | Yes |
| 573-670 | FARMINGTON | 6534 | 2022-01-28 | Yes |
| 573-671 | LICKING | 993E | — | Yes |
| 573-672 | STOUTSVL | 1151 | — | Yes |
| 573-673 | COLUMBIA | 6529 | — | Yes |
| 573-674 | LICKING | 1151 | — | Yes |
| 573-675 | WYATT | 9533 | — | Yes |
| 573-676 | MOKANE | 1901 | — | Yes |
| 573-677 | CUBA | 3356 | 2001-10-23 | Yes |
| 573-678 | RICHWOODS | 9533 | — | Yes |
| 573-679 | BOURBON | 3356 | 2001-10-23 | Yes |
| 573-680 | JEFFERSNCY | 6534 | — | Yes |
| 573-681 | JEFFERSNCY | 1811 | — | Yes |
| 573-682 | CENTRALIA | 9784 | — | Yes |
| 573-683 | CHARLESTON | 9533 | — | Yes |
| 573-684 | WELLSVILLE | 9533 | — | Yes |
| 573-685 | SANTA FE | 1151 | — | Yes |
| 573-686 | POPLAR BLF | 9533 | — | — |
| 573-687 | STURGEON | 9784 | — | Yes |
| 573-688 | LILBOURN | 9533 | — | Yes |
| 573-689 | BUNKER | 1151 | — | Yes |
| 573-690 | JEFFERSNCY | 6534 | — | — |
| 573-691 | JEFFERSNCY | 6275 | — | Yes |
| 573-692 | LKOZKOSBCH | 6534 | — | Yes |
| 573-693 | LKOZKOSBCH | 4932 | — | Yes |
| 573-694 | JEFFERSNCY | 6534 | — | Yes |
| 573-695 | STEELE | 0463 | — | Yes |
| 573-696 | HALLSVILLE | 9784 | — | Yes |
| 573-697 | BELLEVIEW | 1151 | — | Yes |
| 573-698 | ROCHEPORT | 9784 | — | Yes |
| 573-699 | SAFE | 9787 | — | 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.