All assignees
783 prefixes in 412 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 412-200 | PTGSBNZN14 | 7315 | — | Yes |
| 412-201 | PTTSBGZON1 | 9208 | — | Yes |
| 412-202 | PTTSBGZON1 | 547E | — | Yes |
| 412-203 | PTGSBNZN15 | 4007 | — | Yes |
| 412-204 | PTTSBGZON8 | 829J | — | Yes |
| 412-205 | PTTSBGZON5 | 7315 | — | Yes |
| 412-206 | PTGSBNZN13 | 829J | — | Yes |
| 412-207 | PTTSBGZON6 | 7315 | — | Yes |
| 412-208 | PTTSBGZON1 | 7229 | — | Yes |
| 412-209 | PTTSBGZON1 | 7229 | — | Yes |
| 412-210 | XXXXXXXXXX | 9208 | — | — |
| 412-211 | XXXXXXXXXX | MULT | — | — |
| 412-212 | PTGSBNZN12 | 4007 | 2001-10-18 | Yes |
| 412-213 | PTGSBNZN18 | 7315 | — | Yes |
| 412-214 | PTTSBGZON8 | 218H | 2016-01-20 | Yes |
| 412-215 | PTTSBGZON1 | 6392 | — | — |
| 412-216 | PTTSBGZON1 | 6392 | — | — |
| 412-217 | WASHINGTON | 6534 | — | Yes |
| 412-218 | PTGSBNZN14 | 6701 | 2013-11-26 | Yes |
| 412-219 | PTGSBNZN18 | 829J | 2001-10-18 | Yes |
| 412-220 | PTGSBNZN13 | 9208 | — | — |
| 412-221 | PTGSBNZN13 | 9208 | — | — |
| 412-222 | PTTSBGZON1 | 7315 | — | — |
| 412-223 | PTTSBGZON2 | 3806 | 2002-07-12 | Yes |
| 412-224 | PTTSBGZON1 | 8597 | — | Yes |
| 412-225 | PTTSBGZON1 | 6534 | — | — |
| 412-226 | CLAIRTON | 7315 | — | Yes |
| 412-227 | PTTSBGZON1 | 9208 | — | — |
| 412-228 | PTTSBGZON1 | 657B | 2003-12-04 | Yes |
| 412-229 | PTGSBNZN22 | 829J | 2001-07-19 | Yes |
| 412-230 | PTTSBGZON1 | 6534 | 2012-04-09 | Yes |
| 412-231 | PTTSBGZON1 | 9208 | — | Yes |
| 412-232 | PTTSBGZON1 | 9208 | — | — |
| 412-233 | CLAIRTON | 9208 | — | — |
| 412-234 | PTTSBGZON1 | 9208 | — | — |
| 412-235 | PTTSBGZON1 | 4007 | — | Yes |
| 412-236 | PTTSBGZON1 | 9208 | — | — |
| 412-237 | PTTSBGZON1 | 9208 | — | — |
| 412-238 | PTTSBGZON2 | 4007 | — | Yes |
| 412-239 | PTTSBGZON1 | 6392 | 2022-07-19 | Yes |
| 412-240 | PTTSBGZON1 | 622J | 2021-09-20 | Yes |
| 412-241 | PTTSBGZON4 | 9208 | — | — |
| 412-242 | PTTSBGZON4 | 9208 | — | — |
| 412-243 | PTTSBGZON4 | 9208 | — | — |
| 412-244 | PTTSBGZON4 | 9208 | — | — |
| 412-245 | PTGSBNZN22 | 4007 | 2001-02-08 | Yes |
| 412-246 | PTTSBGZON1 | 829J | — | Yes |
| 412-247 | PTTSBGZON4 | 9208 | — | Yes |
| 412-248 | PTGSBNZN14 | 7820 | 2001-09-21 | — |
| 412-249 | PTGSBNZN14 | 7315 | — | Yes |
| 412-250 | PTTSBGZON7 | 829J | — | Yes |
| 412-251 | PTTSBGZON1 | 318J | — | Yes |
| 412-252 | PTTSBGZON3 | 7315 | — | Yes |
| 412-253 | PTTSBGZON6 | 829J | 2001-03-20 | Yes |
| 412-254 | PTTSBGZON6 | 7229 | — | Yes |
| 412-255 | PTTSBGZON1 | 9208 | — | — |
| 412-256 | PTTSBGZON4 | 9208 | — | Yes |
| 412-257 | PTGSBNZN13 | 9208 | — | — |
| 412-258 | PTTSBGZON1 | 7229 | — | Yes |
| 412-259 | PTGSBNZN16 | 7315 | — | Yes |
| 412-260 | PTTSBGZON1 | 6392 | — | — |
| 412-261 | PTTSBGZON1 | 9208 | — | — |
| 412-262 | PTGSBNZN15 | 9208 | — | — |
| 412-263 | PTTSBGZON1 | 9208 | — | — |
| 412-264 | PTGSBNZN15 | 9208 | — | — |
| 412-265 | PTGSBNZN20 | 4007 | 2001-05-21 | Yes |
| 412-266 | PTTSBGZON1 | 6392 | — | — |
| 412-267 | PTGSBNZN10 | 4007 | 2001-06-19 | Yes |
| 412-268 | PTTSBGZON1 | 9208 | — | Yes |
| 412-269 | PTGSBNZN15 | 9208 | — | — |
| 412-270 | PTGSBNZN14 | 6630 | — | — |
| 412-271 | PTTSBGZON4 | 9208 | — | — |
| 412-272 | PTGSBNZN14 | 6630 | — | — |
| 412-273 | PTTSBGZON4 | 9208 | — | Yes |
| 412-274 | CLAIRTON | 547E | 2016-03-16 | Yes |
| 412-275 | PTGSBNZN14 | 318J | 2011-09-02 | Yes |
| 412-276 | PTGSBNZN14 | 9208 | — | — |
| 412-277 | PTTSBGZON1 | 6534 | 2002-08-14 | — |
| 412-278 | PTGSBNZN14 | 9208 | — | Yes |
| 412-279 | PTGSBNZN14 | 9208 | — | — |
| 412-280 | PTTSBGZON1 | 6630 | — | — |
| 412-281 | PTTSBGZON1 | 9208 | — | — |
| 412-282 | PTTSBGZON3 | 4007 | — | Yes |
| 412-283 | PTGSBNZN12 | 8597 | — | Yes |
| 412-284 | PTTSBGZON8 | 732J | 2022-10-10 | Yes |
| 412-285 | PTTSBGZON1 | 6392 | — | Yes |
| 412-286 | PTTSBGZON1 | 6534 | 2023-01-03 | Yes |
| 412-287 | PTTSBGZON1 | 6701 | — | Yes |
| 412-288 | PTTSBGZON1 | 9208 | — | — |
| 412-289 | INDIANA | 6392 | — | — |
| 412-290 | PTTSBGZON1 | 6534 | 2009-07-14 | Yes |
| 412-291 | PTTSBGZON1 | 9208 | — | Yes |
| 412-292 | PTGSBNZN13 | 6701 | — | Yes |
| 412-293 | PTGSBNZN14 | 547E | — | Yes |
| 412-294 | PTGSBNZN14 | 4007 | 2001-05-21 | Yes |
| 412-295 | PTTSBGZON1 | 6534 | 2010-01-04 | Yes |
| 412-296 | WASHINGTON | 6701 | — | Yes |
| 412-297 | PTTSBGZON1 | 7229 | — | Yes |
| 412-298 | PTTSBGZON1 | 6534 | — | — |
| 412-299 | PTGSBNZN15 | 9208 | — | 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.