All assignees
196 prefixes in 445 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 445-200 | QUAKERTOWN | 3806 | 2018-06-06 | Yes |
| 445-201 | PHLDLPHZN1 | 464H | 2020-09-01 | Yes |
| 445-202 | PHLDLPHZN1 | 478J | 2020-09-11 | Yes |
| 445-203 | PHPHSBZN32 | 197D | 2020-10-27 | Yes |
| 445-204 | PHPHSBZN32 | 547E | 2020-12-24 | Yes |
| 445-205 | DOYLESTOWN | 6626 | 2021-04-16 | Yes |
| 445-206 | PHLDLPHZN2 | 6392 | 2021-05-03 | Yes |
| 445-207 | PHLDLPHZN1 | 321J | 2021-08-18 | Yes |
| 445-208 | PHLDLPHZN2 | 6626 | 2021-06-11 | Yes |
| 445-209 | PHLDLPHZN2 | 6392 | 2021-05-10 | Yes |
| 445-210 | PHPHSBZN39 | 6392 | 2021-05-10 | Yes |
| 445-211 | XXXXXXXXXX | MULT | — | — |
| 445-212 | PHLDLPHZN1 | 515J | 2020-09-15 | Yes |
| 445-213 | PHLDLPHZN1 | 4007 | 2021-07-21 | Yes |
| 445-214 | PHLDLPHZN1 | 6626 | 2021-09-13 | Yes |
| 445-215 | PHLDLPHZN3 | 547E | 2023-05-26 | Yes |
| 445-216 | PHLDLPHZN2 | 6392 | 2021-09-21 | Yes |
| 445-217 | PHPHSBZN38 | 197D | 2021-10-01 | Yes |
| 445-218 | QUAKERTOWN | 6626 | 2021-10-26 | Yes |
| 445-219 | PHPHSBZN39 | 6392 | 2021-11-01 | Yes |
| 445-220 | PHPHSBZN39 | 6392 | 2021-08-12 | Yes |
| 445-221 | PHLDLPHZN1 | 6626 | 2021-10-07 | Yes |
| 445-222 | PENNSBURG | 547E | 2018-01-12 | Yes |
| 445-223 | PHLDLPHZN1 | 7229 | 2020-06-24 | Yes |
| 445-224 | LANSDALE | 7309 | 2020-09-28 | Yes |
| 445-225 | PHLDLPHZN2 | 6626 | 2021-11-17 | Yes |
| 445-226 | PHLDLPHZN4 | 6626 | 2021-12-06 | Yes |
| 445-227 | PHLDLPHZN2 | 6392 | 2021-11-03 | Yes |
| 445-228 | PHLDLPHZN4 | 6626 | 2021-09-14 | Yes |
| 445-229 | YARDLEY | 6626 | 2021-12-08 | Yes |
| 445-230 | PHLDLPHZN2 | 6392 | 2022-01-05 | Yes |
| 445-231 | PHPHSBZN39 | 6392 | 2021-11-05 | Yes |
| 445-232 | PHLDLPHZN1 | 6392 | 2021-12-08 | Yes |
| 445-233 | PHLDLPHZN2 | 6392 | 2021-12-21 | Yes |
| 445-234 | PHLDLPHZN1 | 965H | 2020-08-06 | Yes |
| 445-235 | PHPHSBZN39 | 318J | 2022-01-13 | Yes |
| 445-236 | PHLDLPHZN2 | 6392 | 2022-01-27 | Yes |
| 445-237 | PHLDLPHZN2 | 3806 | 2021-09-22 | Yes |
| 445-238 | PHLDLPHZN1 | 6392 | 2022-02-24 | Yes |
| 445-239 | PHLDLPHZN3 | 6626 | 2022-02-16 | Yes |
| 445-240 | PHLDLPHZN2 | 6392 | 2022-02-24 | Yes |
| 445-241 | PHPHSBZN43 | 6392 | 2022-02-24 | Yes |
| 445-242 | PHLDLPHZN1 | 6392 | 2022-01-04 | Yes |
| 445-243 | PHPHSBZN39 | 6392 | 2022-02-24 | Yes |
| 445-244 | MORRISVL | 4036 | 2022-03-04 | Yes |
| 445-245 | PHPHSBZN39 | 6392 | 2022-03-09 | Yes |
| 445-246 | PHLDLPHZN2 | 6392 | 2022-05-18 | Yes |
| 445-247 | PHLDLPHZN2 | 6392 | 2022-05-11 | Yes |
| 445-248 | PHLDLPHZN1 | 6392 | 2022-01-27 | Yes |
| 445-249 | PHLDLPHZN4 | 6626 | 2022-02-16 | Yes |
| 445-250 | PHPHSBZN38 | 4036 | 2022-07-08 | Yes |
| 445-251 | PHLDLPHZN1 | 6392 | 2022-05-18 | Yes |
| 445-252 | PHPHSBZN39 | 6392 | 2022-05-18 | Yes |
| 445-253 | PHLDLPHZN3 | 624H | 2022-08-17 | Yes |
| 445-254 | PHLDLPHZN4 | 002F | 2022-10-10 | Yes |
| 445-255 | PHPHSBZN43 | 6392 | 2022-01-04 | Yes |
| 445-256 | PHLDLPHZN2 | 197D | 2022-06-06 | Yes |
| 445-257 | PHPHSBZN39 | 6392 | 2022-08-30 | Yes |
| 445-258 | NEWTOWN | 7309 | 2021-11-05 | Yes |
| 445-259 | MORRISVL | 4036 | 2022-12-16 | Yes |
| 445-260 | PHLDLPHZN2 | 6626 | 2022-10-10 | Yes |
| 445-261 | MORRISVL | 4036 | 2022-06-13 | Yes |
| 445-262 | PHPHSBZN43 | 6392 | 2022-10-13 | Yes |
| 445-263 | YARDLEY | 6626 | 2022-10-13 | Yes |
| 445-264 | PHLDLPHZN2 | 6392 | 2022-10-13 | Yes |
| 445-265 | PHPHSBZN39 | 318J | 2022-09-26 | Yes |
| 445-266 | QUAKERTOWN | 6392 | 2022-10-04 | Yes |
| 445-267 | PHLDLPHZN4 | 4036 | 2023-10-16 | Yes |
| 445-268 | NEWTOWN | 7309 | 2022-05-19 | Yes |
| 445-269 | PHLDLPHZN1 | 547E | 2022-06-03 | Yes |
| 445-270 | PHLDLPHZN2 | 6392 | 2023-01-03 | Yes |
| 445-271 | PHPHSBZN44 | 547E | 2023-10-04 | Yes |
| 445-272 | PHLDLPHZN1 | 939H | 2022-11-08 | Yes |
| 445-273 | NEWTOWN | 547E | — | Yes |
| 445-274 | PHPHSBZN39 | 6392 | 2023-01-10 | Yes |
| 445-275 | PHLDLPHZN2 | 4036 | — | Yes |
| 445-276 | PHPHSBZN33 | 547E | 2023-01-11 | Yes |
| 445-277 | PHLDLPHZN3 | 002F | 2023-01-20 | Yes |
| 445-278 | PHPHSBZN43 | 4036 | 2023-01-26 | Yes |
| 445-279 | PHPHSBZN43 | 6392 | 2022-12-01 | Yes |
| 445-280 | PHPHSBZN39 | 6392 | 2023-03-03 | Yes |
| 445-281 | MORRISVL | 4036 | 2023-03-16 | Yes |
| 445-282 | DOYLESTOWN | 490J | 2023-04-10 | Yes |
| 445-283 | DUBLIN | 318J | 2023-05-03 | Yes |
| 445-284 | PHLDLPHZN1 | 4036 | 2023-09-25 | Yes |
| 445-285 | PHLDLPHZN1 | 547E | 2023-10-09 | Yes |
| 445-286 | PHLDLPHZN1 | 4036 | 2023-11-02 | Yes |
| 445-287 | PHLDLPHZN1 | 547E | 2023-12-11 | Yes |
| 445-288 | PHPHSBZN33 | 5562 | 2024-01-10 | Yes |
| 445-289 | PHLDLPHZN1 | 6392 | 2022-05-11 | Yes |
| 445-290 | DOYLESTOWN | 6626 | 2024-01-12 | Yes |
| 445-291 | PHLDLPHZN4 | 547E | 2024-01-24 | Yes |
| 445-292 | PHLDLPHZN3 | 547E | 2024-01-24 | Yes |
| 445-293 | MORRISVL | 4036 | 2024-01-25 | Yes |
| 445-294 | PHPHSBZN40 | 547E | 2024-01-31 | Yes |
| 445-295 | PHPHSBZN34 | 547E | 2024-02-01 | Yes |
| 445-296 | SOUDERTON | 4036 | 2024-02-19 | Yes |
| 445-297 | PERKASIE | 547E | 2024-02-20 | Yes |
| 445-298 | PHLDLPHZN2 | 624H | 2022-10-17 | Yes |
| 445-299 | BUCKINGHAM | 547E | 2024-02-20 | 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.