All assignees
800 prefixes in 540 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 540-700 | — | — | ||
| 540-701 | FREDECKSBG | 138E | 2017-03-14 | Yes |
| 540-702 | CHANCELLOR | 318J | 2017-10-05 | Yes |
| 540-703 | STONE MT | 138E | 2023-09-21 | Yes |
| 540-704 | HARRISONBG | 624H | 2021-01-11 | Yes |
| 540-705 | HARRISONBG | 079F | 2008-08-29 | Yes |
| 540-706 | FREDECKSBG | 425J | 2019-10-09 | Yes |
| 540-707 | BEDFORD | 8825 | — | Yes |
| 540-708 | CULPEPER | 073H | 2017-07-12 | Yes |
| 540-709 | KINGGEORGE | 8825 | 2002-03-19 | Yes |
| 540-710 | FREDECKSBG | 9213 | — | Yes |
| 540-711 | XXXXXXXXXX | MULT | — | — |
| 540-712 | STAUNTON | 609F | 2009-11-13 | Yes |
| 540-713 | ELKTON | 8825 | 2001-12-21 | Yes |
| 540-714 | WARRENTON | 4036 | 2020-11-23 | Yes |
| 540-715 | UNIONVILLE | 5832 | — | Yes |
| 540-716 | LEXINGTON | 7229 | 2019-02-19 | Yes |
| 540-717 | CULPEPER | 6827 | — | Yes |
| 540-718 | CULPEPER | 6827 | — | — |
| 540-719 | BURNTCHMNY | 0254 | — | Yes |
| 540-720 | STAFFORD | 0233 | — | — |
| 540-721 | BURNTCHMNY | 0254 | — | — |
| 540-722 | WINCHESTER | 9213 | — | — |
| 540-723 | WINCHESTER | 9213 | — | Yes |
| 540-724 | MARSHALL | 073H | — | Yes |
| 540-725 | ROANOKE | 9213 | — | — |
| 540-726 | NARROWS | 9213 | — | Yes |
| 540-727 | CULPEPER | 9213 | — | — |
| 540-728 | ROANOKE | 6827 | 2010-10-19 | Yes |
| 540-729 | CULPEPER | 4036 | — | — |
| 540-730 | KEEZLETOWN | 073H | 2020-05-18 | Yes |
| 540-731 | RADFORD | 9213 | — | — |
| 540-732 | UNIONVILLE | 318J | 2011-12-02 | Yes |
| 540-733 | EDOM | 7238 | 2007-10-23 | Yes |
| 540-734 | CHANCELLOR | 4036 | 2020-11-24 | Yes |
| 540-735 | FREDECKSBG | 829J | — | Yes |
| 540-736 | CHANCELLOR | 829J | — | Yes |
| 540-737 | HARTWOOD | 829J | — | Yes |
| 540-738 | MADISON | 5832 | — | Yes |
| 540-739 | BLACKSBURG | 6827 | 2014-10-01 | Yes |
| 540-740 | NEW MARKET | 0250 | — | Yes |
| 540-741 | FREDECKSBG | 9213 | — | — |
| 540-742 | LURAY | 6827 | — | Yes |
| 540-743 | LURAY | 0254 | — | — |
| 540-744 | RADFORD | 275G | — | Yes |
| 540-745 | FLOYD | 0225 | — | — |
| 540-746 | HARRISONBG | 4036 | 2001-01-12 | Yes |
| 540-747 | POTTSCREEK | 0226 | — | Yes |
| 540-748 | LOUISA | 4036 | — | Yes |
| 540-749 | FRONTROYAL | 6855 | — | Yes |
| 540-750 | BLACKSBURG | 6827 | 2012-09-12 | Yes |
| 540-751 | MT GILEAD | 9213 | — | Yes |
| 540-752 | HARTWOOD | 9213 | — | Yes |
| 540-753 | MARSHALL | 079F | 2001-01-12 | Yes |
| 540-754 | WINCHESTER | 318J | 2001-11-19 | — |
| 540-755 | CHANCELLOR | 318J | 2015-06-08 | Yes |
| 540-756 | MADISON | 318J | 2021-09-09 | Yes |
| 540-757 | CHRISTISBG | 6855 | 2023-06-26 | Yes |
| 540-758 | EDINBURG | 4036 | — | Yes |
| 540-759 | ROANOKE | 6827 | 2011-07-15 | Yes |
| 540-760 | FREDECKSBG | 4036 | — | Yes |
| 540-761 | ROANOKE | 4036 | 2001-05-18 | — |
| 540-762 | CHRISTISBG | 6855 | 2021-04-14 | Yes |
| 540-763 | ALUM RIDGE | 0225 | — | — |
| 540-764 | CULPEPER | 4036 | 2001-02-12 | Yes |
| 540-765 | SALEM | 6283 | 2001-03-13 | Yes |
| 540-766 | NATURALBDG | 5832 | 2019-03-05 | Yes |
| 540-767 | ROANOKE | 8825 | — | Yes |
| 540-768 | SPOTSYLVAN | 6855 | 2021-01-19 | Yes |
| 540-769 | ROANOKE | 9213 | — | Yes |
| 540-770 | HARRISONBG | 275G | 2021-09-09 | Yes |
| 540-771 | WINCHESTER | 4036 | 2001-06-13 | Yes |
| 540-772 | ROANOKE | 9213 | — | — |
| 540-773 | WINCHESTER | 4979 | 2013-10-21 | Yes |
| 540-774 | ROANOKE | 9213 | — | — |
| 540-775 | KINGGEORGE | 0233 | — | — |
| 540-776 | ROANOKE | 9213 | — | — |
| 540-777 | ROANOKE | 318J | — | — |
| 540-778 | STANLEY | 0254 | — | Yes |
| 540-779 | STAFFORD | 138E | 2016-01-28 | Yes |
| 540-780 | MT GILEAD | 138E | 2020-04-09 | Yes |
| 540-781 | BLUEMONT | 138E | 2020-04-09 | Yes |
| 540-782 | STANLEY | 079F | 2019-04-10 | Yes |
| 540-783 | STAFFORD | 4036 | 2020-01-16 | Yes |
| 540-784 | LEXINGTON | 5562 | 2001-01-10 | Yes |
| 540-785 | CHANCELLOR | 0233 | — | — |
| 540-786 | CHANCELLOR | 0233 | — | — |
| 540-787 | PEARISBURG | 612K | 2013-11-19 | Yes |
| 540-788 | CALVERTON | 9213 | — | Yes |
| 540-789 | WILLIS | 0225 | — | — |
| 540-790 | ROANOKE | 996H | 2020-09-28 | Yes |
| 540-791 | CULPEPER | 197D | 2018-03-16 | Yes |
| 540-792 | CULPEPER | 7229 | 2019-07-10 | Yes |
| 540-793 | ROANOKE | 6855 | — | Yes |
| 540-794 | ROANOKE | 495J | 2021-03-17 | Yes |
| 540-795 | ROANOKE | 551G | 2013-03-08 | Yes |
| 540-796 | HARTWOOD | 321J | 2021-04-26 | Yes |
| 540-797 | ROANOKE | 6827 | — | — |
| 540-798 | ROANOKE | 6827 | — | — |
| 540-799 | RAPHINE | 8825 | 2017-06-28 | 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.