All assignees
246 prefixes in 458 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 458-200 | CASCADELKS | 7531 | 2011-10-03 | Yes |
| 458-201 | EUGENE | 750E | — | Yes |
| 458-202 | BEND | 750E | 2012-09-11 | Yes |
| 458-203 | ROGUERIVER | 5562 | 2014-10-06 | Yes |
| 458-204 | TOLEDO | 750E | 2016-03-17 | Yes |
| 458-205 | EUGENE | 7537 | 2011-06-16 | Yes |
| 458-206 | BEND | 7537 | 2011-08-18 | Yes |
| 458-207 | VENETA | 508J | 2014-04-29 | Yes |
| 458-208 | — | — | ||
| 458-209 | EUGENE | 6529 | 2017-03-14 | Yes |
| 458-210 | EUGENE | 5562 | 2014-10-06 | Yes |
| 458-211 | XXXXXXXXXX | MULT | — | — |
| 458-212 | GRANTSPASS | 5562 | 2014-10-06 | Yes |
| 458-213 | WALLOWA | 750E | 2016-07-06 | Yes |
| 458-214 | PHOENIX | 508J | 2014-04-18 | Yes |
| 458-215 | EUGENE | 6010 | 2014-10-16 | Yes |
| 458-216 | MARCOLA | 508J | 2014-04-18 | Yes |
| 458-217 | JUNCTIONCY | 6010 | 2015-11-30 | Yes |
| 458-218 | PRINEVILLE | 6010 | 2015-12-22 | Yes |
| 458-219 | HERMISTON | 6349 | 2016-03-04 | Yes |
| 458-220 | CENTRAL PT | 6010 | 2017-08-21 | Yes |
| 458-221 | EUGENE | 5820 | 2017-03-13 | Yes |
| 458-222 | — | — | ||
| 458-223 | LEBANON | 5820 | 2016-12-30 | Yes |
| 458-224 | ONTARIO | 5820 | — | Yes |
| 458-225 | MEDFORD | 750E | 2016-02-19 | Yes |
| 458-226 | MEDFORD | 6349 | 2017-04-11 | Yes |
| 458-227 | CRATERLAKE | 750E | 2016-03-18 | Yes |
| 458-228 | SUMPTER | 157F | 2018-09-21 | Yes |
| 458-229 | GRANTSPASS | 6349 | 2016-07-29 | Yes |
| 458-230 | COOS BAY | 750E | — | Yes |
| 458-231 | PRINEVILLE | 9638 | 2016-09-07 | Yes |
| 458-232 | KLAMATHFLS | 5562 | 2017-10-19 | Yes |
| 458-233 | ALBANY | 7537 | 2017-10-26 | Yes |
| 458-234 | EUGENE | 197D | 2018-03-12 | Yes |
| 458-235 | BOARDMAN | 3234 | 2018-08-06 | Yes |
| 458-236 | RUFUS | 3234 | 2018-08-06 | Yes |
| 458-237 | ODELL | 750E | 2018-10-09 | Yes |
| 458-238 | BANDON | 379J | 2018-12-04 | Yes |
| 458-239 | EUGENE | 5820 | 2019-01-30 | Yes |
| 458-240 | EUGENE | 114J | 2019-09-18 | Yes |
| 458-241 | ECHO | 750E | 2019-10-24 | Yes |
| 458-242 | IMBLER | 750E | 2019-10-24 | Yes |
| 458-243 | GLENDALE | 750E | 2019-10-24 | Yes |
| 458-244 | MYRTLE CRK | 750E | 2019-10-24 | Yes |
| 458-245 | EUGENE | 624H | 2019-10-25 | Yes |
| 458-246 | ASHLAND | 6010 | 2020-01-14 | Yes |
| 458-247 | EUGENE | 073H | 2020-01-17 | Yes |
| 458-248 | LOWELL | 3234 | — | Yes |
| 458-249 | CHILOQUIN | 6010 | 2020-05-13 | Yes |
| 458-250 | EUGENE | 425J | 2020-07-10 | Yes |
| 458-251 | ONTARIO | 750E | 2020-01-27 | Yes |
| 458-252 | OREGONSLOP | 478J | 2020-09-10 | Yes |
| 458-253 | ALBANY | 318J | 2020-09-16 | Yes |
| 458-254 | KLAMATHFLS | 6529 | 2020-09-28 | Yes |
| 458-255 | HERMISTON | 6349 | 2020-09-28 | Yes |
| 458-256 | BEND | 076F | 2016-08-15 | Yes |
| 458-257 | GRANTSPASS | 6349 | 2020-11-25 | Yes |
| 458-258 | ROGUERIVER | 750E | 2020-04-06 | Yes |
| 458-259 | BROWNSVL | 9882 | 2021-02-01 | Yes |
| 458-260 | BROOKINGS | 6529 | 2021-03-02 | Yes |
| 458-261 | EUGENE | 515J | 2021-03-03 | Yes |
| 458-262 | ALBANY | 6529 | 2021-03-18 | Yes |
| 458-263 | SILVERLAKE | 076F | 2021-12-29 | Yes |
| 458-264 | JUNCTIONCY | 073H | 2021-04-22 | Yes |
| 458-265 | WHITE CITY | 6529 | 2021-04-29 | Yes |
| 458-266 | LEBANON | 6529 | 2021-05-27 | Yes |
| 458-267 | POWERS | 3234 | 2021-06-23 | Yes |
| 458-268 | COQUILLE | 3234 | 2021-06-23 | Yes |
| 458-269 | DRAIN | 076F | 2022-07-12 | Yes |
| 458-270 | VENETA | 076F | 2021-06-30 | Yes |
| 458-271 | ROSEBURG | 6529 | 2021-06-30 | Yes |
| 458-272 | CORVALLIS | 157F | 2021-08-20 | Yes |
| 458-273 | EUGENE | 157F | 2021-08-24 | Yes |
| 458-274 | CENTRAL PT | 6010 | 2021-08-27 | Yes |
| 458-275 | CRESWELL | 6010 | 2021-11-02 | Yes |
| 458-276 | ONTARIO | 622J | 2021-09-13 | Yes |
| 458-277 | NEWPORT | 6529 | 2021-11-09 | Yes |
| 458-278 | ALBANY | 6529 | 2021-11-09 | Yes |
| 458-279 | FLORENCE | 076F | 2021-11-15 | Yes |
| 458-280 | OAKLAND | 3234 | 2021-11-23 | Yes |
| 458-281 | BEND | 076F | 2021-12-14 | Yes |
| 458-282 | COTTAGEGRV | 076F | 2021-12-14 | Yes |
| 458-283 | JACKSONVL | 9638 | 2021-12-15 | Yes |
| 458-284 | HARRISBURG | 076F | 2022-01-20 | Yes |
| 458-285 | ALBANY | 6529 | 2022-03-08 | Yes |
| 458-286 | O BRIEN | 792K | 2022-02-22 | Yes |
| 458-287 | PRINEVILLE | 5820 | 2022-03-14 | Yes |
| 458-288 | GLIDE | 076F | 2023-04-04 | Yes |
| 458-289 | ONTARIO | 782H | 2022-08-26 | Yes |
| 458-290 | KLAMATHFLS | 5820 | 2022-10-03 | Yes |
| 458-291 | GRANTSPASS | 6529 | 2022-11-23 | Yes |
| 458-292 | BEND | 750E | 2016-02-04 | Yes |
| 458-293 | STANFIELD | 3234 | 2023-01-27 | Yes |
| 458-294 | MARCOLA | 3234 | 2023-01-30 | Yes |
| 458-295 | JEFFERSON | 3234 | 2023-01-30 | Yes |
| 458-296 | EUGENE | 732J | 2023-02-01 | Yes |
| 458-297 | HALFWAY | 6010 | 2023-02-02 | Yes |
| 458-298 | EUGENE | 321J | 2023-03-09 | Yes |
| 458-299 | MEDFORD | 732J | 2023-03-17 | 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.