All assignees
800 prefixes in 678 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 678-300 | ATLANTA NE | 5562 | — | Yes |
| 678-301 | ATLANTA NE | 829J | — | Yes |
| 678-302 | ATLANTA | 7435 | — | — |
| 678-303 | ATLANTA NW | 7435 | — | Yes |
| 678-304 | ATLANTA SO | 829J | — | Yes |
| 678-305 | ATLANTA NW | 9417 | — | Yes |
| 678-306 | ATLANTA NW | 7435 | — | Yes |
| 678-307 | ATLANTA | 114J | — | — |
| 678-308 | WINDER | 7473 | 2011-03-02 | Yes |
| 678-309 | ATLANTA NW | 9417 | — | — |
| 678-310 | ATLANTA NW | 318J | 2008-05-28 | Yes |
| 678-311 | XXXXXXXXXX | MULT | — | — |
| 678-312 | ATLANTA NE | 9417 | 2006-05-16 | Yes |
| 678-313 | ATLANTA NE | 6214 | — | — |
| 678-314 | ATLANTA NE | 6214 | — | — |
| 678-315 | ATLANTA NE | 6214 | — | — |
| 678-316 | GAINESVL | 6214 | — | — |
| 678-317 | ATLANTA NE | 7435 | — | Yes |
| 678-318 | BUFORD | 829J | — | Yes |
| 678-319 | ATLANTA NE | 9417 | — | — |
| 678-320 | ATLANTA NE | 9417 | — | Yes |
| 678-321 | CARROLLTON | 829J | — | Yes |
| 678-322 | ATLANTA NW | 829J | — | Yes |
| 678-323 | ATLANTA NE | 829J | — | Yes |
| 678-324 | ATLANTA NW | 7229 | — | Yes |
| 678-325 | ATLANTA NE | 6116 | — | Yes |
| 678-326 | NEWNAN | 6540 | 2007-03-19 | Yes |
| 678-327 | ATLANTA NE | 6116 | — | Yes |
| 678-328 | ATLANTA NE | 829J | — | Yes |
| 678-329 | SENOIA | 829J | — | Yes |
| 678-330 | ATLANTA NE | 7229 | — | Yes |
| 678-331 | ATLANTA NW | 7229 | — | Yes |
| 678-332 | ATLANTA NE | 7229 | — | Yes |
| 678-333 | ATLANTA NE | 7229 | — | Yes |
| 678-334 | ATLANTA NE | 7229 | — | Yes |
| 678-335 | KINGSTON | 829J | — | Yes |
| 678-336 | ATLANTA NE | 7229 | — | Yes |
| 678-337 | ATLANTA NW | 7229 | — | Yes |
| 678-338 | ATLANTA NE | 7229 | — | Yes |
| 678-339 | ATLANTA NE | 9417 | — | — |
| 678-340 | NEWNAN | 6540 | 2009-08-10 | Yes |
| 678-341 | CUMMING | 829J | — | Yes |
| 678-342 | COVINGTON | 9417 | — | — |
| 678-343 | GAINESVL | 6116 | — | Yes |
| 678-344 | ATLANTA NE | 9417 | — | — |
| 678-345 | MONROE | 5562 | 2005-11-15 | Yes |
| 678-346 | ATLANTA NE | 7490 | — | Yes |
| 678-347 | ATLANTA NE | 7490 | — | Yes |
| 678-348 | ATLANTA NW | 7490 | — | Yes |
| 678-349 | ATLANTA NE | 7490 | — | Yes |
| 678-350 | ATLANTA NE | 7490 | — | Yes |
| 678-351 | WINDER | 4332 | — | — |
| 678-352 | ATLANTA NE | 9417 | — | — |
| 678-353 | ATLANTA NE | 7490 | — | Yes |
| 678-354 | ATLANTA NW | 9417 | — | — |
| 678-355 | ATLANTA NW | 9417 | — | Yes |
| 678-356 | ATLANTA NE | 7435 | — | Yes |
| 678-357 | ATLANTA NE | 5562 | — | Yes |
| 678-358 | ATLANTA | 7473 | — | Yes |
| 678-359 | BARNESVL | 829J | — | Yes |
| 678-360 | ATLANTA NE | 7473 | — | Yes |
| 678-361 | ATLANTA NE | 5562 | 2001-05-07 | Yes |
| 678-362 | ATLANTA | 7473 | — | Yes |
| 678-363 | ATLANTA NW | 9417 | — | Yes |
| 678-364 | ATLANTA SO | 9417 | — | Yes |
| 678-365 | ATLANTA | 7435 | — | Yes |
| 678-366 | ATLANTA NE | 9417 | — | — |
| 678-367 | ATLANTA NE | 6116 | — | Yes |
| 678-368 | ATLANTA NE | 6116 | — | Yes |
| 678-369 | ATLANTA SO | 6116 | — | Yes |
| 678-370 | ATLANTA NW | 067D | — | — |
| 678-371 | ATLANTA NE | 6540 | — | Yes |
| 678-372 | ATLANTA NE | 6540 | — | Yes |
| 678-373 | ATLANTA NE | 6116 | 2005-12-10 | Yes |
| 678-374 | CONYERS | 6116 | — | Yes |
| 678-375 | ATLANTA NE | 7490 | — | — |
| 678-376 | ATLANTA NE | 9417 | — | — |
| 678-377 | ATLANTA NE | 9417 | — | — |
| 678-378 | NEWNAN | 6540 | — | — |
| 678-379 | ATLANTA SO | 6116 | — | Yes |
| 678-380 | ATLANTA NE | 9417 | — | — |
| 678-381 | ATLANTA NE | 829J | — | Yes |
| 678-382 | ATLANTA NE | 829J | — | Yes |
| 678-383 | ATLANTA NW | 6116 | — | Yes |
| 678-384 | ATLANTA NW | 6116 | — | Yes |
| 678-385 | ATLANTA NW | 829J | — | — |
| 678-386 | ATLANTA NE | 6214 | — | — |
| 678-387 | ATLANTA NE | 8392 | — | Yes |
| 678-388 | ATLANTA NW | 6116 | 2001-05-25 | Yes |
| 678-389 | ATLANTA NE | 6116 | — | Yes |
| 678-390 | CARROLLTON | 362B | 2008-07-21 | Yes |
| 678-391 | ATLANTA NW | 6116 | — | Yes |
| 678-392 | ATLANTA NE | 6116 | — | Yes |
| 678-393 | ATLANTA NE | 9417 | — | — |
| 678-394 | BUFORD | 7490 | 2007-10-10 | Yes |
| 678-395 | ATLANTA NE | 6116 | — | Yes |
| 678-396 | ATLANTA NW | 9417 | — | Yes |
| 678-397 | ATLANTA NE | 067D | — | — |
| 678-398 | ATLANTA NW | 6116 | — | Yes |
| 678-399 | ATLANTA | 983E | — | 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.