All assignees
455 prefixes in 971 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 971-300 | PORTLAND | 7229 | 2010-12-16 | Yes |
| 971-301 | SALEM | 750E | 2012-09-28 | Yes |
| 971-302 | PORTLAND | 6529 | 2012-09-28 | Yes |
| 971-303 | PORTLAND | 6010 | 2012-03-06 | Yes |
| 971-304 | SALEM | 6010 | 2012-10-05 | Yes |
| 971-305 | MONITOR | 318J | 2012-10-09 | Yes |
| 971-306 | ROCKAWAY | 792K | 2010-08-31 | Yes |
| 971-307 | FALLS CITY | 750E | 2007-03-13 | Yes |
| 971-308 | CANNON BCH | 076F | 2013-05-20 | Yes |
| 971-309 | WILLAMINA | 7531 | 2013-01-17 | Yes |
| 971-310 | BEAVERTON | 7531 | 2010-10-12 | Yes |
| 971-311 | XXXXXXXXXX | MULT | — | — |
| 971-312 | MCMINNVL | 6529 | 2012-12-26 | Yes |
| 971-313 | PORTLAND | 9638 | 2010-10-11 | Yes |
| 971-314 | VERNONIA | 7229 | 2013-12-03 | Yes |
| 971-315 | AUMSVLTRNR | 3234 | 2014-01-27 | Yes |
| 971-316 | GRAND IS | 508J | 2014-01-27 | Yes |
| 971-317 | BEAVERTON | 318J | 2012-12-03 | Yes |
| 971-318 | AMITY | 508J | 2014-01-27 | Yes |
| 971-319 | PORTLAND | 750E | 2014-03-04 | Yes |
| 971-320 | SEASIDE | 6529 | 2013-05-20 | Yes |
| 971-321 | PORTLAND | 9638 | 2005-05-04 | Yes |
| 971-322 | PORTLAND | 5820 | 2005-02-14 | Yes |
| 971-323 | PORTLAND | 076F | 2018-06-19 | Yes |
| 971-324 | NEHALEM | 792K | 2018-01-30 | Yes |
| 971-325 | PORTLAND | 6529 | 2014-07-22 | Yes |
| 971-326 | SEASIDE | 5820 | 2018-06-22 | Yes |
| 971-327 | BEAVERTON | 7229 | — | Yes |
| 971-328 | RAINIER | 076F | 2015-04-28 | Yes |
| 971-329 | BEAVERTON | 6010 | 2018-07-10 | Yes |
| 971-330 | BEAVERTON | 5820 | 2014-09-10 | Yes |
| 971-331 | PORTLAND | 6529 | 2014-11-07 | Yes |
| 971-332 | SALEM | 5820 | 2018-08-02 | Yes |
| 971-333 | HOOD LAND | 076F | 2010-09-01 | Yes |
| 971-334 | PORTLAND | 5820 | 2015-05-21 | Yes |
| 971-335 | CLACKAMAS | 6529 | 2018-08-06 | Yes |
| 971-336 | PORTLAND | 6529 | 2015-08-04 | Yes |
| 971-337 | PORTLAND | 660C | 2014-02-20 | Yes |
| 971-338 | WOODBURN | 6010 | 2001-10-05 | Yes |
| 971-339 | PORTLAND | 750E | 2014-11-06 | Yes |
| 971-340 | PORTLAND | 6529 | 2007-02-20 | Yes |
| 971-341 | TILLAMOOK | 6529 | 2018-09-13 | Yes |
| 971-342 | CANNON BCH | 157F | 2018-11-02 | Yes |
| 971-343 | SILVERTON | 076F | 2010-05-26 | Yes |
| 971-344 | PORTLAND | 6010 | 2005-12-30 | Yes |
| 971-345 | SALEM | 996H | 2018-11-19 | Yes |
| 971-346 | PORTLAND | 318J | 2018-12-04 | Yes |
| 971-347 | PORTLAND | 551G | 2016-03-08 | Yes |
| 971-348 | BEAVERTON | 6010 | 2019-02-28 | Yes |
| 971-349 | PORTLAND | 6010 | — | Yes |
| 971-350 | PORTLAND | 750E | 2017-08-21 | Yes |
| 971-351 | PORTLAND | 750E | 2015-11-18 | Yes |
| 971-352 | PORTLAND | 7172 | 2014-11-05 | Yes |
| 971-353 | CLACKAMAS | 6529 | 2019-07-08 | Yes |
| 971-354 | TILLAMOOK | 6529 | 2019-07-09 | Yes |
| 971-355 | SALEM | 7229 | 2018-10-15 | Yes |
| 971-356 | CLACKAMAS | 6010 | 2019-07-12 | Yes |
| 971-357 | PORTLAND | 076F | 2019-07-15 | Yes |
| 971-358 | PORTLAND | 076F | 2019-07-18 | Yes |
| 971-359 | BEAVER CRK | 6010 | 2019-09-18 | Yes |
| 971-360 | PORTLAND | 318J | 2023-10-04 | Yes |
| 971-361 | PORTLAND | 7172 | 2014-07-28 | Yes |
| 971-362 | PORTLAND | 114J | 2019-09-18 | Yes |
| 971-363 | ST HELENS | 6529 | — | Yes |
| 971-364 | CHARBONNEU | 750E | 2019-10-24 | Yes |
| 971-365 | DETROIT | 750E | 2019-10-24 | Yes |
| 971-366 | BEAVER | 750E | 2019-10-24 | Yes |
| 971-367 | HOOD LAND | 750E | 2019-10-24 | Yes |
| 971-368 | AUMSVLTRNR | 6010 | 2020-02-10 | Yes |
| 971-369 | PORTLAND | 829J | 2020-04-01 | Yes |
| 971-370 | SILVERTON | 7531 | 2016-03-08 | Yes |
| 971-371 | BEAVERTON | 7172 | 2014-01-02 | Yes |
| 971-372 | STAYTON | 5820 | 2020-04-03 | Yes |
| 971-373 | PORTLAND | 318J | 2010-09-22 | Yes |
| 971-374 | SALEM | 076F | 2020-04-02 | Yes |
| 971-375 | SALEM | 5820 | 2020-04-03 | Yes |
| 971-376 | CLATSKANIE | 076F | 2020-04-29 | Yes |
| 971-377 | CLACKAMAS | 750E | 2017-09-12 | Yes |
| 971-378 | PORTLAND | 478J | 2020-05-04 | Yes |
| 971-379 | PORTLAND | 321J | 2020-06-18 | Yes |
| 971-380 | PORTLAND | 425J | 2020-07-10 | Yes |
| 971-381 | CLACKAMAS | 197D | 2020-09-09 | Yes |
| 971-382 | SALEM | 197D | 2020-09-09 | Yes |
| 971-383 | PORTLAND | 318J | 2020-09-16 | Yes |
| 971-384 | BEAVERTON | 318J | 2020-09-17 | Yes |
| 971-385 | NEWBERG | 076F | 2020-11-04 | Yes |
| 971-386 | PORTLAND | 318J | 2015-12-21 | Yes |
| 971-387 | MCMINNVL | 6529 | 2020-12-04 | Yes |
| 971-388 | SALEM | 6010 | 2001-05-17 | — |
| 971-389 | TILLAMOOK | 6529 | 2020-12-16 | Yes |
| 971-390 | JEWELL | 750E | 2021-01-15 | Yes |
| 971-391 | ROCKAWAY | 750E | 2021-01-15 | Yes |
| 971-392 | BEAVERTON | 495J | 2021-01-27 | Yes |
| 971-393 | PORTLAND | 622J | 2021-01-28 | Yes |
| 971-394 | PORTLAND | 515J | 2021-03-03 | Yes |
| 971-395 | SEASIDE | 6529 | 2021-03-03 | Yes |
| 971-396 | CLACKAMAS | 6529 | 2021-04-12 | Yes |
| 971-397 | NORTH PL | 073H | 2021-05-05 | Yes |
| 971-398 | SALEM | 6529 | 2021-06-17 | Yes |
| 971-399 | FALLS CITY | 158H | 2018-09-07 | 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.