All assignees
233 prefixes in 447 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 447-200 | MELVIN | 965H | 2021-02-01 | Yes |
| 447-201 | CHAMPAURBN | 515J | 2021-03-03 | Yes |
| 447-202 | SPRINGFLD | 515J | 2021-03-03 | Yes |
| 447-203 | ROBERTS | 073H | 2021-04-02 | Yes |
| 447-204 | LA HARPE | 6534 | 2021-06-09 | — |
| 447-205 | GREENUP | 224C | 2021-07-14 | Yes |
| 447-206 | COLUMBUS | 224C | 2021-07-21 | Yes |
| 447-207 | FITHIAN | 7136 | 2021-05-17 | Yes |
| 447-208 | CHRISMAN | 224C | 2021-06-24 | Yes |
| 447-209 | SPRINGFLD | 478J | 2024-11-23 | Yes |
| 447-210 | WEST DANA | 622J | 2021-09-08 | Yes |
| 447-211 | XXXXXXXXXX | MULT | — | — |
| 447-212 | WEST UNION | 224C | 2021-07-28 | Yes |
| 447-213 | SHELBYVL | 224C | 2021-07-29 | Yes |
| 447-214 | FILLMORE | 197H | 2021-10-11 | — |
| 447-215 | WATSON | 224C | 2021-08-12 | Yes |
| 447-216 | DANVILLE | 6534 | 2021-11-02 | Yes |
| 447-217 | DANVILLE | 490J | 2023-02-06 | Yes |
| 447-218 | CHAMPAURBN | 495J | 2021-11-18 | Yes |
| 447-219 | CHARLESTON | 6529 | 2021-12-07 | Yes |
| 447-220 | CHAMPAURBN | 490J | 2021-12-10 | Yes |
| 447-221 | WESTERVELT | 224C | 2021-02-01 | Yes |
| 447-222 | ARMSTRONG | 965H | 2021-02-01 | Yes |
| 447-223 | FINDLAY | 224C | 2021-02-01 | Yes |
| 447-224 | KIRKSVILLE | 224C | 2021-02-01 | Yes |
| 447-225 | VERMILION | 224C | 2021-11-04 | Yes |
| 447-226 | SPRINGFLD | 490J | 2021-12-15 | Yes |
| 447-227 | PAXTON | 224C | 2021-04-17 | Yes |
| 447-228 | OREANA | 224C | 2022-02-03 | Yes |
| 447-229 | HULL | 7136 | 2022-02-23 | Yes |
| 447-230 | CHAMPAURBN | 829J | 2022-03-04 | Yes |
| 447-231 | CHATHAM | 939H | 2022-04-13 | Yes |
| 447-232 | DANVILLE | 939H | 2022-04-13 | Yes |
| 447-233 | DECATUR | 516J | 2022-02-28 | Yes |
| 447-234 | GIFFORD | 965H | 2021-02-11 | Yes |
| 447-235 | MARSHALL | 6534 | 2022-05-04 | Yes |
| 447-236 | CHAMPAURBN | 616J | 2024-09-19 | Yes |
| 447-237 | PENFIELD | 224C | 2021-04-17 | Yes |
| 447-238 | AUGUSTA | 6333 | — | Yes |
| 447-239 | SPRINGFLD | 829J | 2022-08-23 | Yes |
| 447-240 | LA HARPE | 6534 | 2022-10-03 | Yes |
| 447-241 | TAYLORVL | 490J | 2022-11-28 | Yes |
| 447-242 | ELKHART | 490J | 2023-02-06 | Yes |
| 447-243 | QUINCY | 732J | 2023-02-08 | Yes |
| 447-244 | GEORGETOWN | 224C | 2021-04-17 | Yes |
| 447-245 | CHAMPAURBN | 732J | 2023-02-08 | Yes |
| 447-246 | DANVILLE | 732J | 2023-02-10 | Yes |
| 447-247 | LODA | 965H | 2021-02-16 | Yes |
| 447-248 | ASHLAND | 490J | 2023-02-16 | Yes |
| 447-249 | MATTOON | 6534 | 2023-02-16 | Yes |
| 447-250 | CHARLESTON | 6534 | 2023-02-28 | Yes |
| 447-251 | DECATUR | 732J | 2023-03-03 | Yes |
| 447-252 | MATTOON | 321J | 2023-03-08 | Yes |
| 447-253 | BEARDSTOWN | 732J | 2023-03-14 | Yes |
| 447-254 | ATHENS | 732J | 2023-04-20 | Yes |
| 447-255 | ALEXANDER | 490J | 2023-05-22 | Yes |
| 447-256 | CHARLESTON | 6534 | 2023-06-16 | Yes |
| 447-257 | MASON CITY | 224C | 2021-04-26 | Yes |
| 447-258 | CHAMPAURBN | 475J | 2023-07-05 | Yes |
| 447-259 | MATTOON | 6534 | 2023-07-18 | Yes |
| 447-260 | JACKSONVL | 984E | 2025-09-22 | Yes |
| 447-261 | PLEASANTPL | 224C | 2023-08-01 | Yes |
| 447-262 | FRANKLIN | 939H | 2023-08-17 | Yes |
| 447-263 | WOODSON | 939H | 2023-08-17 | Yes |
| 447-264 | PAYSON | 224C | 2023-08-24 | Yes |
| 447-265 | SEYMOUR | 224C | 2023-08-24 | Yes |
| 447-266 | SADORUS | 224C | 2023-09-01 | Yes |
| 447-267 | OAKFORD | 224C | 2021-04-26 | Yes |
| 447-268 | BAYLIS | 224C | 2023-09-01 | Yes |
| 447-269 | CHAPIN | 224C | 2023-09-01 | Yes |
| 447-270 | FOWLER | 224C | 2023-09-01 | Yes |
| 447-271 | LIBERTY | 224C | 2023-09-01 | Yes |
| 447-272 | FERRIS | 224C | 2023-09-01 | Yes |
| 447-273 | LOAMI | 224C | 2023-09-01 | Yes |
| 447-274 | PETERSBURG | 224C | 2021-04-26 | Yes |
| 447-275 | CHARLESTON | 6534 | 2023-09-14 | Yes |
| 447-276 | DANVILLE | 6333 | 2023-09-19 | Yes |
| 447-277 | PHILO | 224C | 2021-04-17 | Yes |
| 447-278 | DANVILLE | 6534 | 2023-09-21 | Yes |
| 447-279 | MATTOON | 6534 | 2023-10-13 | Yes |
| 447-280 | MATTOON | 6534 | 2023-10-20 | Yes |
| 447-281 | QUINCY | 515J | 2023-11-13 | Yes |
| 447-282 | CHARLESTON | 6534 | 2023-12-01 | Yes |
| 447-283 | SPRINGFLD | 475J | 2023-12-18 | Yes |
| 447-284 | DANVILLE | 6534 | 2023-12-28 | Yes |
| 447-285 | DANVILLE | 939H | 2024-01-03 | Yes |
| 447-286 | CHARLESTON | 6534 | 2024-02-16 | Yes |
| 447-287 | DECATUR | 7136 | 2022-07-22 | Yes |
| 447-288 | CHARLESTON | 224C | 2024-02-20 | Yes |
| 447-289 | MATTOON | 6534 | 2024-02-23 | Yes |
| 447-290 | EFFINGHAM | 224C | 2024-03-13 | Yes |
| 447-291 | MATTOON | 6534 | 2024-04-05 | Yes |
| 447-292 | WINCHESTER | 6534 | 2024-04-12 | Yes |
| 447-293 | COLLISON | 624H | 2024-04-16 | Yes |
| 447-294 | PESOTUM | 624H | 2024-04-17 | Yes |
| 447-295 | VILLAGROVE | 624H | 2024-04-18 | Yes |
| 447-296 | MATTOON | 515J | 2024-04-18 | Yes |
| 447-297 | MARSHALL | 6534 | 2024-04-26 | Yes |
| 447-298 | DANVILLE | 6534 | 2024-04-26 | Yes |
| 447-299 | SPRINGFLD | 616J | 2024-09-19 | 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.