All assignees
800 prefixes in 843 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 843-300 | CHARLESTON | 829J | 2008-11-10 | Yes |
| 843-301 | HILTONHEAD | 7473 | — | Yes |
| 843-302 | CHARLESTON | 829J | — | Yes |
| 843-303 | CHARLESTON | 288B | 2003-08-06 | Yes |
| 843-304 | BLUFFTON | 8645 | — | Yes |
| 843-305 | RIDGELAND | 8645 | — | Yes |
| 843-306 | CLIO | 5258 | 2004-10-20 | Yes |
| 843-307 | HARTSVILLE | 6398 | — | — |
| 843-308 | CHARLESTON | 9417 | — | — |
| 843-309 | HARTSVILLE | 6398 | — | Yes |
| 843-310 | LOWCOUNTRY | 8645 | 2004-09-27 | Yes |
| 843-311 | XXXXXXXXXX | MULT | — | — |
| 843-312 | MONCKS COR | 6398 | 2004-08-04 | Yes |
| 843-313 | SOCIETY HL | 829J | — | — |
| 843-314 | PAWLEYS IS | 829J | 2004-09-22 | Yes |
| 843-315 | MYRTLE BCH | 4335 | — | Yes |
| 843-316 | TIMMONSVL | 829J | — | — |
| 843-317 | FLORENCE | 9417 | — | — |
| 843-318 | GEORGETOWN | 8645 | — | Yes |
| 843-319 | FLORENCE | 6398 | — | — |
| 843-320 | CHERAW | 9417 | — | — |
| 843-321 | BEAUFORT | 7473 | — | Yes |
| 843-322 | BEAUFORT | 0506 | — | — |
| 843-323 | CHARLESTON | 9417 | — | Yes |
| 843-324 | CHARLESTON | 8645 | — | Yes |
| 843-325 | GEORGETOWN | 6214 | — | Yes |
| 843-326 | LAMAR | 4335 | — | Yes |
| 843-327 | CHARLESTON | 6214 | — | — |
| 843-328 | CONWAY | 4335 | — | — |
| 843-329 | CHARLESTON | 829J | — | Yes |
| 843-330 | CHARLESTON | 8645 | 2004-09-24 | Yes |
| 843-331 | EASTCONWAY | 8645 | 2004-09-24 | Yes |
| 843-332 | HARTSVILLE | 9417 | — | — |
| 843-333 | WMYRTLEBCH | 6214 | — | — |
| 843-334 | BETHUNE | 0546 | — | Yes |
| 843-335 | MCBEE | 0546 | — | Yes |
| 843-336 | HUGER | 0527 | — | Yes |
| 843-337 | CHESTERFLD | 6214 | 2002-04-09 | Yes |
| 843-338 | HILTONHEAD | 7473 | — | Yes |
| 843-339 | HARTSVILLE | 9417 | — | Yes |
| 843-340 | WMYRTLEBCH | 6398 | — | — |
| 843-341 | HILTONHEAD | 0523 | — | — |
| 843-342 | HILTONHEAD | 0523 | — | — |
| 843-343 | CHARLESTON | 8645 | — | — |
| 843-344 | GEORGETOWN | 6398 | 2002-01-30 | — |
| 843-345 | CHARLESTON | 8645 | — | — |
| 843-346 | TIMMONSVL | 9417 | — | — |
| 843-347 | EASTCONWAY | 0528 | — | — |
| 843-348 | CHESTERFLD | 6398 | — | Yes |
| 843-349 | EASTCONWAY | 0528 | — | — |
| 843-350 | BLENHEIM | 5258 | 2004-10-20 | Yes |
| 843-351 | PINEVILLE | 0544 | — | Yes |
| 843-352 | MTPLEASANT | 829J | — | Yes |
| 843-353 | MYRTLE BCH | 5258 | — | Yes |
| 843-354 | KINGSTREE | 4335 | — | — |
| 843-355 | KINGSTREE | 4255 | — | — |
| 843-356 | KINGSTREE | 6398 | 2003-06-26 | Yes |
| 843-357 | MURELSINLT | 0528 | — | — |
| 843-358 | AYNOR | 0528 | — | — |
| 843-359 | ANDREWS | 6398 | 2003-06-26 | Yes |
| 843-360 | MYRTLE BCH | 8645 | 2004-09-27 | Yes |
| 843-361 | NMYRTLEBCH | 4335 | — | Yes |
| 843-362 | MARION | 9417 | — | — |
| 843-363 | HILTONHEAD | 0523 | — | — |
| 843-364 | CHARLESTON | 8645 | — | Yes |
| 843-365 | NO CONWAY | 0528 | — | — |
| 843-366 | WAMPEE | 0528 | — | — |
| 843-367 | CHARLESTON | 8645 | 2001-01-05 | Yes |
| 843-368 | BLUFFTON | 6398 | — | — |
| 843-369 | NO CONWAY | 0528 | — | — |
| 843-370 | OLANTA | 4255 | 2008-04-07 | — |
| 843-371 | CHARLESTON | 6398 | — | Yes |
| 843-372 | KINGSTREE | 6214 | — | Yes |
| 843-373 | SCRANTON | 6214 | — | Yes |
| 843-374 | LAKE CITY | 4255 | — | — |
| 843-375 | MTPLEASANT | 829J | — | Yes |
| 843-376 | SUMMERVL | 829J | — | Yes |
| 843-377 | CHARLESTON | 829J | — | Yes |
| 843-378 | SOCIETY HL | 9417 | — | — |
| 843-379 | BEAUFORT | 5385 | 2001-04-05 | — |
| 843-380 | JOHNSONVL | 4335 | — | Yes |
| 843-381 | CONWAY | 4335 | — | — |
| 843-382 | NOKINGSTRE | 0520 | — | — |
| 843-383 | HARTSVILLE | 9417 | — | — |
| 843-384 | HILTONHEAD | 6398 | — | — |
| 843-385 | MYRTLE BCH | 8645 | 2001-03-19 | Yes |
| 843-386 | JOHNSONVL | 4335 | — | Yes |
| 843-387 | LANE | 0520 | — | — |
| 843-388 | MTPLEASANT | 9417 | 2001-05-18 | Yes |
| 843-389 | SCRANTON | 0520 | — | — |
| 843-390 | WAMPEE | 0528 | — | — |
| 843-391 | DARLINGTON | 829J | — | — |
| 843-392 | FLOYDS | 0528 | — | — |
| 843-393 | DARLINGTON | 9417 | — | — |
| 843-394 | LAKE CITY | 4335 | — | — |
| 843-395 | DARLINGTON | 9417 | — | — |
| 843-396 | OLANTA | 4335 | — | Yes |
| 843-397 | SO CONWAY | 0528 | — | — |
| 843-398 | DARLINGTON | 9417 | — | — |
| 843-399 | WAMPEE | 0528 | — | — |
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.