All assignees
268 prefixes in 223 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 223-200 | YORK | 3806 | 2018-06-06 | Yes |
| 223-201 | BIGLERVL | 3806 | — | Yes |
| 223-202 | HERSHEY | 4007 | 2017-12-08 | Yes |
| 223-203 | AIRVILLE | 002F | 2018-06-20 | Yes |
| 223-204 | ICKESBURG | 002F | 2018-06-29 | Yes |
| 223-205 | MARION | 4036 | 2018-07-16 | Yes |
| 223-206 | FAYETTEVL | 547E | 2018-08-15 | Yes |
| 223-207 | COLUMBIA | 547E | 2018-08-15 | Yes |
| 223-208 | LEWISTOWN | 547E | 2018-08-15 | Yes |
| 223-209 | MTHOLLYSPG | 002F | 2018-08-24 | Yes |
| 223-210 | DENVER | 318J | 2018-09-17 | Yes |
| 223-211 | MULT | — | — | |
| 223-212 | CARLISLE | 547E | 2018-09-28 | Yes |
| 223-213 | DILLSBURG | 967E | 2018-10-29 | Yes |
| 223-214 | FRYSTOWN | 967E | 2018-10-29 | Yes |
| 223-215 | MOUNT JOY | 6846 | 2018-12-11 | Yes |
| 223-216 | LANDISVL | 5562 | 2018-12-11 | Yes |
| 223-217 | LEOLA | 5562 | 2019-04-25 | Yes |
| 223-218 | HENSEL | 7434 | 2019-03-20 | Yes |
| 223-219 | RAWLINSVL | 7434 | 2019-03-20 | Yes |
| 223-220 | CHAMBERSBG | 547E | 2019-08-14 | Yes |
| 223-221 | LANCASTER | 967E | 2019-09-05 | Yes |
| 223-222 | PALMYRA | 547E | 2017-10-06 | Yes |
| 223-223 | RED LION | 624H | 2023-07-27 | Yes |
| 223-224 | MCVEYTOWN | 967E | 2019-09-05 | Yes |
| 223-225 | HARISBGZN1 | 425J | 2019-10-11 | Yes |
| 223-226 | MANHEIM | 624H | 2019-10-18 | Yes |
| 223-227 | ELIZABTHTN | 002F | 2019-04-15 | Yes |
| 223-228 | CHAMBERSBG | 7229 | — | Yes |
| 223-229 | LEBANON | 6392 | 2020-01-27 | Yes |
| 223-230 | NEW OXFORD | 4036 | 2019-12-30 | Yes |
| 223-231 | HARISBGZN1 | 7229 | 2020-02-10 | Yes |
| 223-232 | YORK | 5562 | 2020-03-09 | Yes |
| 223-233 | SPRING GRV | 002F | 2020-02-13 | Yes |
| 223-234 | HARISBGZN1 | 624H | — | Yes |
| 223-235 | LITTLESTN | 547E | 2020-05-13 | Yes |
| 223-236 | MANCHESTER | 547E | 2020-05-13 | Yes |
| 223-237 | HARISBGZN1 | 478J | 2020-08-26 | Yes |
| 223-238 | AIRVILLE | 547E | — | Yes |
| 223-239 | HARISBGZN1 | 464H | 2020-09-01 | Yes |
| 223-240 | HARISBGZN1 | 321J | 2020-10-01 | Yes |
| 223-241 | LEBANON | 6392 | 2020-09-17 | Yes |
| 223-242 | MARIETTA | 5562 | 2019-01-04 | Yes |
| 223-243 | NEWBLOMFLD | 547E | 2020-10-08 | Yes |
| 223-244 | LANCASTER | 547E | 2020-10-05 | Yes |
| 223-245 | ANNVILLE | 547E | 2020-05-13 | Yes |
| 223-246 | COLUMBIA | 6846 | 2021-01-11 | Yes |
| 223-247 | DOVER | 547E | 2021-01-15 | Yes |
| 223-248 | MCONELLSBG | 5562 | 2021-01-21 | Yes |
| 223-249 | MILLERSVL | 547E | 2021-01-28 | Yes |
| 223-250 | WAYNESBORO | 547E | 2021-01-28 | Yes |
| 223-251 | HARISBGZN2 | 547E | 2021-01-28 | Yes |
| 223-252 | MCALISTRVL | 547E | 2021-01-28 | Yes |
| 223-253 | NEW OXFORD | 495J | 2021-02-01 | Yes |
| 223-254 | GLEN ROCK | 002F | 2021-02-10 | Yes |
| 223-255 | GETTYSBURG | 318J | 2020-10-01 | Yes |
| 223-256 | DILLSBURG | 321J | 2021-03-30 | Yes |
| 223-257 | LEWISTOWN | 6846 | 2021-03-31 | Yes |
| 223-258 | LITITZ | 318J | 2021-04-14 | Yes |
| 223-259 | HARISBGZN1 | 515J | 2021-02-03 | Yes |
| 223-260 | YORK | 6846 | 2021-07-01 | Yes |
| 223-261 | LOYSVILLE | 4007 | 2021-06-11 | Yes |
| 223-262 | MOUNTVILLE | 7315 | 2021-03-25 | Yes |
| 223-263 | RED LION | 7309 | 2019-06-26 | Yes |
| 223-264 | EPHRATA | 547E | 2021-07-20 | Yes |
| 223-265 | AKRON | 547E | 2021-07-22 | Yes |
| 223-266 | LANCASTER | 624H | 2021-06-17 | Yes |
| 223-267 | HANOVER | 6846 | 2021-11-01 | Yes |
| 223-268 | ELIZABTHVL | 6846 | 2021-05-10 | Yes |
| 223-269 | CARLISLE | 6846 | 2021-07-29 | Yes |
| 223-270 | LEBANON | 490J | 2021-12-17 | Yes |
| 223-271 | LANCASTER | 490J | 2021-12-23 | Yes |
| 223-272 | GETTYSBURG | 6846 | 2021-12-08 | Yes |
| 223-273 | ALLENSVL | 547E | 2021-04-14 | Yes |
| 223-274 | MCONELLSBG | 6846 | 2022-01-11 | Yes |
| 223-275 | WRIGHTSVL | 002F | 2022-03-10 | Yes |
| 223-276 | RED LION | 4036 | 2022-01-14 | Yes |
| 223-277 | BELLEVILLE | 547E | 2021-04-14 | Yes |
| 223-278 | COLUMBIA | 6846 | 2021-06-11 | Yes |
| 223-279 | HARISBGZN2 | 4036 | 2022-01-04 | Yes |
| 223-280 | LANCASTER | 6846 | 2021-08-11 | Yes |
| 223-281 | COLUMBIA | 002F | 2022-03-28 | Yes |
| 223-282 | NEWBLOMFLD | 6392 | 2022-01-31 | Yes |
| 223-283 | ELIZABTHTN | 547E | 2021-05-26 | Yes |
| 223-284 | YORK | 6846 | 2022-04-11 | Yes |
| 223-285 | MECHANCSBG | 6846 | 2021-12-08 | Yes |
| 223-286 | BROGUE | 516J | 2021-12-20 | Yes |
| 223-287 | LANDISVL | 4007 | 2022-03-15 | Yes |
| 223-288 | BLAIN | 547E | 2021-04-14 | Yes |
| 223-289 | COLUMBIA | 6846 | 2022-02-16 | Yes |
| 223-290 | BIGLERVL | 6392 | 2022-04-15 | Yes |
| 223-291 | GLEN ROCK | 318J | 2022-06-07 | Yes |
| 223-292 | JONESTOWN | 547E | 2022-09-02 | Yes |
| 223-293 | FAWN GROVE | 624H | 2021-05-26 | Yes |
| 223-294 | MIDDLETOWN | 547E | 2022-09-02 | Yes |
| 223-295 | MOUNT JOY | 547E | 2022-09-02 | Yes |
| 223-296 | MTHOLLYSPG | 547E | 2022-09-02 | Yes |
| 223-297 | PALMYRA | 002F | 2022-01-21 | Yes |
| 223-298 | HALIFAX | 318J | 2022-09-14 | Yes |
| 223-299 | YORK | 622J | 2021-09-09 | 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.