All assignees
800 prefixes in 309 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 309-600 | PREEMPTION | 846F | 2006-05-16 | Yes |
| 309-601 | MOLINE | 224C | 2015-03-05 | — |
| 309-602 | SHERRARD | 224C | — | Yes |
| 309-603 | CHILLICOTH | 846F | 2010-01-12 | Yes |
| 309-604 | FARMINGTON | 6115 | 2020-03-12 | Yes |
| 309-605 | BATH | 508J | 2016-08-04 | Yes |
| 309-606 | WYOMING | 6115 | 2002-04-03 | Yes |
| 309-607 | ROCKISLAND | 224C | 2015-03-05 | — |
| 309-608 | SAN JOSE | 984E | 2020-03-18 | Yes |
| 309-609 | ALTONA | 593K | 2005-12-09 | Yes |
| 309-610 | FORESTCITY | 224C | 2018-09-20 | Yes |
| 309-611 | XXXXXXXXXX | MULT | — | — |
| 309-612 | BLOOMINGTN | 425J | 2020-04-29 | Yes |
| 309-613 | PEKIN | 6529 | 2002-04-17 | Yes |
| 309-614 | SMITHFIELD | 6534 | 2020-05-06 | — |
| 309-615 | PEORIA | 425J | 2020-06-26 | Yes |
| 309-616 | WILLIMSFLD | 593K | 2005-12-09 | Yes |
| 309-617 | DUNLAP | 224C | — | Yes |
| 309-618 | GALVA | 624H | 2021-10-05 | Yes |
| 309-619 | CHILLICOTH | 495J | 2020-07-08 | Yes |
| 309-620 | PEKIN | 6333 | 2007-06-14 | Yes |
| 309-621 | PEORIA | 6534 | — | Yes |
| 309-622 | BLOOMINGTN | 1015 | 2001-03-20 | Yes |
| 309-623 | MOLINE | 506J | — | Yes |
| 309-624 | PEORIA | 9329 | — | — |
| 309-625 | ALEDO | 846F | 2005-03-22 | Yes |
| 309-626 | ORION | 846F | 2004-12-14 | Yes |
| 309-627 | BIGGSVILLE | 1183 | — | Yes |
| 309-628 | ALEDO | 6115 | 2006-03-15 | Yes |
| 309-629 | ALPHA | 1091 | — | — |
| 309-630 | NOHENDERSN | 6534 | 2021-04-30 | Yes |
| 309-631 | ROCKISLAND | 6529 | — | — |
| 309-632 | DELAVAN | 495J | 2020-07-10 | Yes |
| 309-633 | PEORIA | 9329 | — | Yes |
| 309-634 | PEORIA | 9329 | — | Yes |
| 309-635 | PEORIA | 6265 | — | Yes |
| 309-636 | PEORIA | 9329 | — | — |
| 309-637 | PEORIA | 9329 | — | Yes |
| 309-638 | GALVA | 495J | 2020-07-10 | Yes |
| 309-639 | WILLIMSFLD | 1054 | — | — |
| 309-640 | HAVANA | 224C | 2018-09-20 | Yes |
| 309-641 | MORTON | 6115 | 2002-02-14 | Yes |
| 309-642 | PEKIN | 5562 | — | Yes |
| 309-643 | PEORIA | 516C | 2005-04-07 | Yes |
| 309-644 | ROCKISLAND | 6115 | 2002-05-14 | Yes |
| 309-645 | PEORIA | 6265 | — | Yes |
| 309-646 | PEORIA | 6630 | — | — |
| 309-647 | CANTON | 9329 | — | — |
| 309-648 | PEORIA | 6529 | 2001-01-12 | Yes |
| 309-649 | CANTON | 9329 | — | Yes |
| 309-650 | PEKIN | 224C | 2018-09-21 | Yes |
| 309-651 | YATES CITY | 846F | — | Yes |
| 309-652 | BLANDINSVL | 1047 | — | — |
| 309-653 | ADAIR | 1047 | — | — |
| 309-654 | CORDOVA | 1183 | — | — |
| 309-655 | PEORIA | 9329 | — | — |
| 309-656 | SOUTHPEKIN | 495J | 2020-07-10 | Yes |
| 309-657 | PEORIA | 6333 | — | — |
| 309-658 | HILLSDALE | 1183 | — | — |
| 309-659 | ERIE | 1183 | — | — |
| 309-660 | BLOOMINGTN | 6534 | — | Yes |
| 309-661 | BLOOMINGTN | 1015 | — | — |
| 309-662 | BLOOMINGTN | 1015 | — | — |
| 309-663 | BLOOMINGTN | 1015 | — | — |
| 309-664 | BLOOMINGTN | 1015 | — | — |
| 309-665 | BLOOMINGTN | 732J | — | Yes |
| 309-666 | PEORIA | 965H | 2019-01-25 | Yes |
| 309-667 | NEWWINDSOR | 1062 | — | — |
| 309-668 | CANTON | 9329 | — | Yes |
| 309-669 | PEORIA | 9329 | — | Yes |
| 309-670 | PEORIA | 984E | 2002-10-16 | — |
| 309-671 | PEORIA | 9329 | — | — |
| 309-672 | PEORIA | 9329 | — | — |
| 309-673 | PEORIA | 9329 | — | — |
| 309-674 | PEORIA | 9329 | — | — |
| 309-675 | PEORIA | 9329 | — | — |
| 309-676 | PEORIA | 9329 | — | Yes |
| 309-677 | PEORIA | 9329 | — | — |
| 309-678 | PEORIA | 6265 | — | Yes |
| 309-679 | PEORIA | 9329 | — | Yes |
| 309-680 | PEORIA | 9329 | — | Yes |
| 309-681 | PEORIA | 9329 | — | Yes |
| 309-682 | PEORIA | 9329 | — | — |
| 309-683 | PEORIA | 9329 | — | — |
| 309-684 | BLOOMINGTN | 7136 | — | Yes |
| 309-685 | PEORIA | 9329 | — | — |
| 309-686 | PEORIA | 9329 | — | — |
| 309-687 | PEORIA | 9329 | — | Yes |
| 309-688 | PEORIA | 9329 | — | — |
| 309-689 | PEORIA | 9329 | — | — |
| 309-690 | PEORIA | 9329 | — | Yes |
| 309-691 | PEORIA | 9329 | — | — |
| 309-692 | PEORIA | 9329 | — | — |
| 309-693 | PEORIA | 9329 | — | — |
| 309-694 | PEORIA | 9329 | — | — |
| 309-695 | WYOMING | 1015 | — | Yes |
| 309-696 | PEORIA | 6333 | — | — |
| 309-697 | PEORIA | 9329 | — | — |
| 309-698 | PEORIA | 9329 | — | — |
| 309-699 | PEORIA | 9329 | — | — |
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.