All assignees
800 prefixes in 601 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 601-200 | JACKSON | 9419 | — | Yes |
| 601-201 | JACKSON | 6214 | — | — |
| 601-202 | BOLTON | 516C | 2010-01-07 | Yes |
| 601-203 | JACKSON | 508J | 2013-08-14 | Yes |
| 601-204 | XXXXXXXXXX | 9419 | 2004-09-01 | — |
| 601-205 | HATTIESBG | 624H | 2024-01-05 | Yes |
| 601-206 | JACKSON | 9419 | — | Yes |
| 601-207 | MERIDIAN | 719E | — | Yes |
| 601-208 | JACKSON | 9419 | — | Yes |
| 601-209 | JACKSON | 6214 | — | — |
| 601-210 | JACKSON | 719E | 2021-04-23 | Yes |
| 601-211 | XXXXXXXXXX | MULT | — | — |
| 601-212 | JACKSON | 7474 | — | — |
| 601-213 | JACKSON | 5178 | 2005-12-08 | Yes |
| 601-214 | JACKSON | 6214 | — | — |
| 601-215 | PICAYUNE | 6396 | — | Yes |
| 601-216 | MOUNTOLIVE | 719E | — | Yes |
| 601-217 | BRANDON | 5278 | — | — |
| 601-218 | VICKSBURG | 6581 | — | — |
| 601-219 | CENTREVL | 5278 | 2003-06-02 | — |
| 601-220 | XXXXXXXXXX | 9419 | 2004-09-01 | — |
| 601-221 | — | — | ||
| 601-222 | TYLERTOWN | 9419 | — | Yes |
| 601-223 | NATCHEZ | 5278 | — | — |
| 601-224 | HAZLEHURST | 5278 | — | — |
| 601-225 | GLOSTER | 9419 | — | — |
| 601-226 | QUITMAN | 5278 | — | — |
| 601-227 | MERIDIAN | 6396 | — | Yes |
| 601-228 | CENTREVL | 459H | — | Yes |
| 601-229 | PICAYUNE | 5278 | 2001-10-09 | — |
| 601-230 | LAUREL | 459H | — | Yes |
| 601-231 | MENDENHALL | 5278 | — | — |
| 601-232 | UNION | 5278 | — | — |
| 601-233 | MCCOMB | 992E | — | Yes |
| 601-234 | RALEIGH | 5178 | — | — |
| 601-235 | PURVIS | 829J | — | — |
| 601-236 | MERIDIAN | 992E | — | Yes |
| 601-237 | QUITMAN | 5278 | — | — |
| 601-238 | JACKSON | 5562 | — | Yes |
| 601-239 | TYLERTOWN | 992E | — | Yes |
| 601-240 | POPLARVL | 5278 | — | — |
| 601-241 | RALEIGH | 5278 | — | — |
| 601-242 | PURVIS | 5278 | — | — |
| 601-243 | SUMRALL | 5278 | — | — |
| 601-244 | LUMBERTON | 5278 | — | — |
| 601-245 | COLLINS | 5278 | — | — |
| 601-246 | BEAUMONT | 5278 | — | — |
| 601-247 | LUCEDALE | 5278 | — | — |
| 601-248 | MCCOMB | 6581 | — | — |
| 601-249 | MCCOMB | 9419 | — | Yes |
| 601-250 | MCCOMB | 9419 | — | — |
| 601-251 | PICAYUNE | 5278 | — | — |
| 601-252 | TAYLORSVL | 5278 | — | — |
| 601-253 | CARTHAGE | 9419 | — | Yes |
| 601-254 | WOODVILLE | 992E | — | Yes |
| 601-255 | HATTIESBG | 5178 | — | Yes |
| 601-256 | FAYETTE | 992E | — | Yes |
| 601-257 | FOREST | 992E | — | Yes |
| 601-258 | MCLAIN | 6396 | — | Yes |
| 601-259 | JACKSON | 6214 | — | — |
| 601-260 | JACKSON | 6214 | — | — |
| 601-261 | HATTIESBG | 9419 | — | — |
| 601-262 | VICKSBURG | 829J | — | Yes |
| 601-263 | WAYNESBORO | 992E | — | Yes |
| 601-264 | HATTIESBG | 9419 | — | — |
| 601-265 | BROOKHAVEN | 992E | — | Yes |
| 601-266 | HATTIESBG | 9419 | — | — |
| 601-267 | CARTHAGE | 9419 | — | Yes |
| 601-268 | HATTIESBG | 9419 | — | — |
| 601-269 | WHITE OAK | 0446 | — | Yes |
| 601-270 | HATTIESBG | 6581 | — | — |
| 601-271 | HATTIESBG | 9419 | — | Yes |
| 601-272 | VICKSBURG | 829J | 2001-07-02 | Yes |
| 601-273 | PICAYUNE | 5562 | — | Yes |
| 601-274 | QUITMAN | 6396 | — | Yes |
| 601-275 | — | — | ||
| 601-276 | MCCOMB | 9419 | — | — |
| 601-277 | BARLOW | 0454 | — | Yes |
| 601-278 | JACKSON | 6214 | — | Yes |
| 601-279 | EAGLE LAKE | 0454 | — | — |
| 601-280 | BROOKHAVEN | 992E | — | Yes |
| 601-281 | CRYSTALSPG | 992E | — | Yes |
| 601-282 | MERIDIAN | 7474 | — | Yes |
| 601-283 | LAUREL | 6916 | — | Yes |
| 601-284 | PHILA | 992E | — | Yes |
| 601-285 | PICAYUNE | 992E | — | Yes |
| 601-286 | MERIDIAN | 829J | — | Yes |
| 601-287 | FOREST | 7474 | — | Yes |
| 601-288 | HATTIESBG | 9419 | — | — |
| 601-289 | ROXIE | 992E | — | Yes |
| 601-290 | DE KALB | 719E | — | Yes |
| 601-291 | JACKSON | 7474 | — | — |
| 601-292 | JACKSON | 9419 | — | Yes |
| 601-293 | COLUMBIA | 992E | — | Yes |
| 601-294 | MERIDIAN | 5278 | — | — |
| 601-295 | WAYNESBORO | 5278 | — | — |
| 601-296 | HATTIESBG | 9419 | — | — |
| 601-297 | HATTIESBG | 6396 | — | — |
| 601-298 | CARTHAGE | 9419 | — | Yes |
| 601-299 | HATTIESBG | 5562 | — | 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.