All assignees
795 prefixes in 541 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 541-300 | THE DALLES | 6529 | — | Yes |
| 541-301 | MEDFORD | 6529 | — | Yes |
| 541-302 | EUGENE | 9638 | — | — |
| 541-303 | HERMISTON | 3234 | 2001-05-16 | Yes |
| 541-304 | PENDLETON | 3234 | 2001-06-18 | Yes |
| 541-305 | FLORENCE | 3234 | 2001-06-18 | Yes |
| 541-306 | BEND | 5820 | 2002-02-25 | Yes |
| 541-307 | PHILOMATH | 318J | 2009-03-13 | — |
| 541-308 | HOOD RIVER | 4520 | — | Yes |
| 541-309 | LAKEVIEW | 076F | 2023-08-18 | Yes |
| 541-310 | PENDLETON | 6529 | — | Yes |
| 541-311 | XXXXXXXXXX | MULT | — | — |
| 541-312 | BEND | 9638 | — | — |
| 541-313 | OAKRIDGE | 750E | — | Yes |
| 541-314 | HERMISTON | 6529 | 2001-08-17 | Yes |
| 541-315 | OAKLAND | 5820 | 2002-02-25 | Yes |
| 541-316 | REDMOND | 7172 | — | Yes |
| 541-317 | BEND | 9638 | — | — |
| 541-318 | BEND | 9638 | — | — |
| 541-319 | REEDSPORT | 750E | — | Yes |
| 541-320 | SUMPTER | 3234 | 2005-10-04 | Yes |
| 541-321 | JUNCTIONCY | 6529 | — | Yes |
| 541-322 | BEND | 9638 | — | — |
| 541-323 | BEND | 9627 | 2005-11-18 | Yes |
| 541-324 | MEDFORD | 5820 | 2002-02-25 | Yes |
| 541-325 | MADRAS | 9638 | — | Yes |
| 541-326 | MEDFORD | 3234 | 2002-05-03 | Yes |
| 541-327 | JEFFERSON | 9638 | — | Yes |
| 541-328 | PINE GROVE | 2360 | — | Yes |
| 541-329 | BANDON | 750E | — | Yes |
| 541-330 | BEND | 9638 | — | — |
| 541-331 | KLAMATHFLS | 5562 | — | Yes |
| 541-332 | PORTORFORD | 4323 | — | — |
| 541-333 | GRASS VLY | 4520 | — | — |
| 541-334 | EUGENE | 9638 | — | — |
| 541-335 | EUGENE | 9638 | — | Yes |
| 541-336 | TOLEDO | 9638 | — | Yes |
| 541-337 | EUGENE | 6529 | — | Yes |
| 541-338 | EUGENE | 9638 | — | — |
| 541-339 | RIDGEVIEW | 2390 | — | — |
| 541-340 | THE DALLES | 5562 | — | Yes |
| 541-341 | EUGENE | 9638 | — | — |
| 541-342 | EUGENE | 9638 | — | — |
| 541-343 | EUGENE | 9638 | — | — |
| 541-344 | EUGENE | 9638 | — | — |
| 541-345 | EUGENE | 9638 | — | — |
| 541-346 | EUGENE | 9638 | — | — |
| 541-347 | BANDON | 4323 | — | Yes |
| 541-348 | LANGLOIS | 4323 | — | Yes |
| 541-349 | EUGENE | 9638 | — | — |
| 541-350 | BEND | 6529 | — | — |
| 541-351 | NEWPORT | 6529 | 2002-04-17 | Yes |
| 541-352 | PARKDALE | 4520 | — | — |
| 541-353 | BLY | 2360 | — | — |
| 541-354 | ODELL | 4520 | — | Yes |
| 541-355 | BEND | 9627 | 2008-09-05 | Yes |
| 541-356 | ROCKYPOINT | 2360 | — | — |
| 541-357 | EUGENE | 7172 | 2008-06-26 | Yes |
| 541-358 | HARPER | 2389 | — | — |
| 541-359 | EUGENE | 3234 | 2002-05-03 | Yes |
| 541-360 | CORVALLIS | 9882 | 2003-12-12 | Yes |
| 541-361 | REEDSPORT | 6349 | — | Yes |
| 541-362 | PRINEVILLE | 3234 | 2002-03-13 | Yes |
| 541-363 | KLAMATHFLS | 6010 | 2002-04-25 | Yes |
| 541-364 | LINCOLN CY | 5562 | 2002-06-17 | Yes |
| 541-365 | CHEMULT | 2360 | — | — |
| 541-366 | PORTORFORD | 3234 | 2002-05-14 | Yes |
| 541-367 | SWEET HOME | 2395 | — | — |
| 541-368 | CORVALLIS | 3234 | 2002-05-03 | Yes |
| 541-369 | HALSEY | 2375 | — | — |
| 541-370 | THE DALLES | 9231 | 2002-06-17 | Yes |
| 541-371 | HERMISTON | 5820 | 2014-04-02 | Yes |
| 541-372 | NYSSA | 9638 | — | Yes |
| 541-373 | GOLD BEACH | 5820 | 2002-08-01 | Yes |
| 541-374 | CASCADELKS | 4520 | — | — |
| 541-375 | ROSEBURG | 9638 | 2008-06-17 | Yes |
| 541-376 | ECHO | 2360 | — | Yes |
| 541-377 | PENDLETON | 6349 | — | Yes |
| 541-378 | ROSEBURG | 7531 | — | Yes |
| 541-379 | PENDLETON | 6349 | — | Yes |
| 541-380 | HOOD RIVER | 6529 | — | Yes |
| 541-381 | FT KLAMATH | 2360 | — | Yes |
| 541-382 | BEND | 9638 | — | — |
| 541-383 | BEND | 9638 | — | — |
| 541-384 | CONDON | 2377 | — | — |
| 541-385 | BEND | 9638 | — | — |
| 541-386 | HOOD RIVER | 4520 | — | — |
| 541-387 | HOOD RIVER | 4520 | — | — |
| 541-388 | BEND | 9638 | — | — |
| 541-389 | BEND | 9638 | — | — |
| 541-390 | BEND | 6529 | — | Yes |
| 541-391 | ROSEBURG | 6529 | — | Yes |
| 541-392 | CASCADELKS | 3234 | 2002-08-14 | Yes |
| 541-393 | EUGENE | 7172 | — | Yes |
| 541-394 | GRASS VLY | 3234 | 2002-08-14 | Yes |
| 541-395 | MAUPIN | 2360 | — | Yes |
| 541-396 | COQUILLE | 4323 | — | Yes |
| 541-397 | THE DALLES | 3234 | 2002-07-30 | Yes |
| 541-398 | ENTERPRISE | 6349 | 2002-08-29 | Yes |
| 541-399 | HOOD RIVER | 6010 | 2002-09-04 | 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.