All assignees
800 prefixes in 540 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 540-300 | STAFFORD | 4036 | 2009-08-12 | Yes |
| 540-301 | ROANOKE | 8825 | 2006-04-06 | Yes |
| 540-302 | SALEM | 8825 | — | Yes |
| 540-303 | WINCHESTER | 4036 | 2001-09-20 | Yes |
| 540-304 | REMINGTON | 138E | 2021-11-10 | Yes |
| 540-305 | FRONTROYAL | 4036 | 2001-12-21 | Yes |
| 540-306 | BOYCE | 5832 | 2018-06-26 | Yes |
| 540-307 | DUBLIN | 8825 | 2004-03-01 | Yes |
| 540-308 | ORANGE | 6827 | 2005-03-28 | Yes |
| 540-309 | ROANOKE | 6283 | — | Yes |
| 540-310 | FREDECKSBG | 9213 | — | Yes |
| 540-311 | XXXXXXXXXX | MULT | — | — |
| 540-312 | ROANOKE | 6283 | — | Yes |
| 540-313 | WINCHESTER | 6855 | 2005-07-20 | Yes |
| 540-314 | ROANOKE | 4036 | — | — |
| 540-315 | BLACKSBURG | 6827 | 2009-06-12 | Yes |
| 540-316 | WARRENTON | 5562 | 2006-08-22 | Yes |
| 540-317 | CULPEPER | 829J | 2006-04-05 | Yes |
| 540-318 | STAFFORD | 829J | 2006-03-24 | Yes |
| 540-319 | LEXINGTON | 4036 | — | Yes |
| 540-320 | RADFORD | 6283 | — | Yes |
| 540-321 | CULPEPER | 6827 | 2009-05-04 | Yes |
| 540-322 | FREDECKSBG | 5832 | 2004-09-20 | Yes |
| 540-323 | WINCHESTER | 5562 | — | Yes |
| 540-324 | STAUNTON | 9213 | — | Yes |
| 540-325 | EDINBURG | 6855 | — | Yes |
| 540-326 | MIDDLEBURG | 7229 | 2008-12-17 | Yes |
| 540-327 | WINCHESTER | 6855 | — | Yes |
| 540-328 | STONE MT | 079F | — | Yes |
| 540-329 | GLASGOW | 7229 | 2008-12-01 | Yes |
| 540-330 | ROANOKE | 6283 | — | Yes |
| 540-331 | EDINBURG | 0250 | — | Yes |
| 540-332 | STAUNTON | 9213 | — | Yes |
| 540-333 | EDINBURG | 6827 | — | Yes |
| 540-334 | BOONESMILL | 0254 | — | — |
| 540-335 | EDINBURG | 6855 | — | Yes |
| 540-336 | WINCHESTER | 6827 | — | Yes |
| 540-337 | STAUNTON | 9213 | — | — |
| 540-338 | MT GILEAD | 9213 | — | — |
| 540-339 | ROANOKE | 6283 | — | Yes |
| 540-340 | WARRENTON | 138E | 2018-06-14 | Yes |
| 540-341 | WARRENTON | 9213 | — | Yes |
| 540-342 | ROANOKE | 9213 | — | — |
| 540-343 | ROANOKE | 9213 | — | — |
| 540-344 | ROANOKE | 9213 | — | — |
| 540-345 | ROANOKE | 9213 | — | — |
| 540-346 | FERRUM | 8825 | 2002-10-03 | Yes |
| 540-347 | WARRENTON | 9213 | — | — |
| 540-348 | BROWNSBURG | 0254 | — | Yes |
| 540-349 | WARRENTON | 9213 | — | Yes |
| 540-350 | MOUNTSOLON | 0236 | — | — |
| 540-351 | WARRENTON | 9213 | — | Yes |
| 540-352 | ROCKYMOUNT | 8825 | 2002-10-17 | Yes |
| 540-353 | ROANOKE | 4036 | — | Yes |
| 540-354 | ROANOKE | 4036 | — | Yes |
| 540-355 | ROANOKE | 4036 | — | Yes |
| 540-356 | HARTWOOD | 318J | 2012-04-23 | Yes |
| 540-357 | CHRISTISBG | 6283 | — | Yes |
| 540-358 | NARROWS | 612K | — | Yes |
| 540-359 | WARRENTON | 6827 | 2007-06-14 | Yes |
| 540-360 | ORANGE | 8825 | — | Yes |
| 540-361 | FREDECKSBG | 9213 | — | Yes |
| 540-362 | ROANOKE | 9213 | — | — |
| 540-363 | NEW HOPE | 0239 | — | — |
| 540-364 | MARSHALL | 9213 | — | Yes |
| 540-365 | FERRUM | 0254 | — | Yes |
| 540-366 | ROANOKE | 9213 | — | — |
| 540-367 | FERRUM | 0254 | — | Yes |
| 540-368 | FREDECKSBG | 9213 | — | Yes |
| 540-369 | FREDECKSBG | 4644 | — | Yes |
| 540-370 | FREDECKSBG | 9213 | — | Yes |
| 540-371 | FREDECKSBG | 9213 | — | — |
| 540-372 | FREDECKSBG | 9213 | — | Yes |
| 540-373 | FREDECKSBG | 9213 | — | — |
| 540-374 | FREDECKSBG | 9213 | — | Yes |
| 540-375 | SALEM | 9213 | — | — |
| 540-376 | FREDECKSBG | 4644 | 2009-06-08 | Yes |
| 540-377 | RAPHINE | 0233 | — | Yes |
| 540-378 | SALEM | 9213 | — | Yes |
| 540-379 | FREDECKSBG | 5562 | — | Yes |
| 540-380 | SALEM | 9213 | — | Yes |
| 540-381 | CHRISTISBG | 9213 | — | — |
| 540-382 | CHRISTISBG | 9213 | — | — |
| 540-383 | HARRISONBG | 6855 | 2003-08-07 | Yes |
| 540-384 | SALEM | 9213 | — | Yes |
| 540-385 | CHRISTISBG | 6855 | 2015-06-23 | Yes |
| 540-386 | HARTWOOD | 275G | 2018-11-01 | Yes |
| 540-387 | SALEM | 9213 | — | — |
| 540-388 | CHANCELLOR | 318J | 2014-01-17 | Yes |
| 540-389 | SALEM | 9213 | — | — |
| 540-390 | HARTWOOD | 079F | 2016-06-23 | Yes |
| 540-391 | CHRISTISBG | 6283 | — | Yes |
| 540-392 | CHRISTISBG | 6283 | — | Yes |
| 540-393 | ROCKYMOUNT | 508J | 2013-03-08 | Yes |
| 540-394 | CHRISTISBG | 9213 | — | Yes |
| 540-395 | ORANGE | 5832 | 2009-03-20 | Yes |
| 540-396 | MCDOWELL | 0238 | — | — |
| 540-397 | ROANOKE | 6855 | — | Yes |
| 540-398 | WINCHESTER | 5562 | 2010-09-24 | Yes |
| 540-399 | CULPEPER | 9213 | — | 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.