All assignees
800 prefixes in 601 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 601-600 | MCCOMB | 6214 | 2006-03-29 | Yes |
| 601-601 | JACKSON | 624H | 2023-05-22 | Yes |
| 601-602 | HATTIESBG | 829J | — | Yes |
| 601-603 | MIZE | 6396 | — | Yes |
| 601-604 | MERIDIAN | 6214 | — | Yes |
| 601-605 | MADISON | 9419 | — | Yes |
| 601-606 | HATTIESBG | 6581 | — | — |
| 601-607 | MADISON | 9419 | — | Yes |
| 601-608 | JACKSON | 829J | — | Yes |
| 601-609 | JACKSON | 5562 | 2002-09-10 | Yes |
| 601-610 | HATTIESBG | 5562 | 2002-09-10 | Yes |
| 601-611 | XXXXXXXXXX | MULT | — | — |
| 601-612 | MADISON | 719E | 2022-07-25 | Yes |
| 601-613 | JACKSON | 6214 | — | — |
| 601-614 | MERIDIAN | 6214 | 2002-09-10 | Yes |
| 601-615 | MONTICELLO | 5278 | 2001-12-11 | — |
| 601-616 | MERIDIAN | 6214 | — | — |
| 601-617 | PORTGIBSON | 5178 | 2002-12-10 | Yes |
| 601-618 | VICKSBURG | 6214 | — | — |
| 601-619 | VICKSBURG | 9419 | — | — |
| 601-620 | HATTIESBG | 5178 | 2002-10-31 | Yes |
| 601-621 | MERIDIAN | 5178 | 2002-09-10 | Yes |
| 601-622 | JACKSON | 6214 | 2002-01-09 | Yes |
| 601-623 | HAZLEHURST | 5278 | 2002-08-06 | Yes |
| 601-624 | JACKSON | 6581 | 2002-08-06 | — |
| 601-625 | FOREST | 9419 | — | Yes |
| 601-626 | MERIDIAN | 9419 | — | Yes |
| 601-627 | NEWTONHKRY | 5178 | 2002-09-10 | Yes |
| 601-628 | VICKSBURG | 6214 | 2002-10-09 | Yes |
| 601-629 | VICKSBURG | 9419 | — | Yes |
| 601-630 | VICKSBURG | 9419 | — | Yes |
| 601-631 | VICKSBURG | 9419 | — | Yes |
| 601-632 | TOOMSUBA | 9419 | — | — |
| 601-633 | COLUMBIA | 5178 | 2006-05-30 | Yes |
| 601-634 | VICKSBURG | 9419 | — | — |
| 601-635 | DECATUR | 0451 | — | — |
| 601-636 | VICKSBURG | 9419 | — | — |
| 601-637 | TOOMSUBA | 318J | 2007-11-02 | — |
| 601-638 | VICKSBURG | 9419 | — | — |
| 601-639 | CROSBY | 0454 | — | Yes |
| 601-640 | SEMINARY | 516C | 2011-08-16 | Yes |
| 601-641 | COLLINS | 6396 | — | Yes |
| 601-642 | VICKSBURG | 6214 | — | Yes |
| 601-643 | WESSON | 9419 | — | Yes |
| 601-644 | MERIDIAN | 9419 | — | Yes |
| 601-645 | CENTREVL | 9419 | — | Yes |
| 601-646 | NEWTONHKRY | 9419 | — | — |
| 601-647 | CRYSTALSPG | 5278 | 2002-10-09 | Yes |
| 601-648 | BUCKATUNNA | 9419 | — | — |
| 601-649 | LAUREL | 9419 | — | — |
| 601-650 | PHILA | 9419 | — | Yes |
| 601-651 | LAUREL | 5178 | 2002-12-10 | Yes |
| 601-652 | POPLARVL | 5278 | 2002-12-10 | — |
| 601-653 | NATCHEZ | 5178 | 2003-01-07 | Yes |
| 601-654 | CARTHAGE | 9419 | — | Yes |
| 601-655 | MERIDIAN | 9419 | — | — |
| 601-656 | PHILA | 9419 | — | — |
| 601-657 | LIBERTY | 9419 | — | Yes |
| 601-658 | HATTIESBG | 6396 | 2003-03-06 | Yes |
| 601-659 | ENTERPRISE | 9419 | — | — |
| 601-660 | NATCHEZ | 6396 | — | Yes |
| 601-661 | VICKSBURG | 9419 | — | — |
| 601-662 | DE KALB | 5278 | 2005-03-28 | — |
| 601-663 | PHILA | 9419 | — | Yes |
| 601-664 | JACKSON | 9419 | — | Yes |
| 601-665 | JACKSON | 6581 | — | Yes |
| 601-666 | NEWTONHKRY | 719E | — | Yes |
| 601-667 | CANTON | 5562 | 2003-01-07 | Yes |
| 601-668 | JACKSON | 6214 | — | — |
| 601-669 | BROOKHAVEN | 6214 | 2001-05-03 | — |
| 601-670 | BAYSPRINGS | 0446 | — | Yes |
| 601-671 | WAYNESBORO | 9419 | — | Yes |
| 601-672 | JACKSON | 6214 | — | — |
| 601-673 | LUCEDALE | 6744 | 2003-06-02 | Yes |
| 601-674 | COLUMBIA | 6581 | 2003-05-09 | Yes |
| 601-675 | MENDENHALL | 5278 | 2002-10-31 | Yes |
| 601-676 | PHILA | 5278 | 2003-03-06 | — |
| 601-677 | LYNVILLE | 9419 | — | — |
| 601-678 | MERIDIAN | 6214 | — | Yes |
| 601-679 | NVALAIRSTA | 9419 | — | — |
| 601-680 | MCCOMB | 5178 | 2003-01-07 | Yes |
| 601-681 | BRIARWOOD | 9419 | — | Yes |
| 601-682 | LAUREL | 5278 | 2003-01-07 | — |
| 601-683 | NEWTONHKRY | 9419 | — | — |
| 601-684 | MCCOMB | 9419 | — | — |
| 601-685 | MERIDIAN | 6396 | 2003-04-03 | Yes |
| 601-686 | MERIDIAN | 6396 | — | Yes |
| 601-687 | SHUBUTA | 9419 | — | — |
| 601-688 | LUMBERTON | 6396 | — | Yes |
| 601-689 | RICHTON | 6396 | — | Yes |
| 601-690 | COLUMBIA | 5278 | 2002-09-12 | — |
| 601-691 | CANTON | 992E | — | Yes |
| 601-692 | MERIDIAN | 9419 | — | Yes |
| 601-693 | MERIDIAN | 9419 | — | — |
| 601-694 | NEW HEBRON | 0454 | — | Yes |
| 601-695 | BROOKHAVEN | 6214 | 2001-05-03 | — |
| 601-696 | MERIDIAN | 9419 | — | — |
| 601-697 | FOREST | 6396 | — | Yes |
| 601-698 | COLLINS | 9419 | — | Yes |
| 601-699 | LAUREL | 6916 | 2003-04-03 | 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.