All assignees
795 prefixes in 541 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 541-804 | DRAIN | 750E | 2008-09-02 | Yes |
| 541-805 | LA GRANDE | 5820 | 2005-09-07 | Yes |
| 541-806 | HOOD RIVER | 6349 | — | Yes |
| 541-807 | UNION | 7531 | 2015-03-16 | Yes |
| 541-808 | COOS BAY | 792K | 2008-04-15 | Yes |
| 541-809 | MILTONFWTR | 750E | 2014-06-25 | Yes |
| 541-810 | KLAMATHFLS | 6349 | — | Yes |
| 541-811 | XXXXXXXXXX | MULT | — | — |
| 541-812 | ALBANY | 9638 | — | — |
| 541-813 | BROOKINGS | 6529 | 2005-09-01 | Yes |
| 541-814 | MEDFORD | 6630 | — | — |
| 541-815 | BEND | 6349 | — | Yes |
| 541-816 | MEDFORD | 5820 | 2013-01-29 | Yes |
| 541-817 | ROSEBURG | 9638 | 2002-10-16 | Yes |
| 541-818 | SWEET HOME | 318J | 2006-03-31 | Yes |
| 541-819 | NEWPORT | 076F | — | Yes |
| 541-820 | PRAIRIE CY | 2389 | — | — |
| 541-821 | MEDFORD | 6349 | — | Yes |
| 541-822 | BLUE RIVER | 9638 | — | — |
| 541-823 | ONTARIO | 9638 | — | Yes |
| 541-824 | COQUILLE | 750E | — | Yes |
| 541-825 | DAYS CREEK | 3401 | — | Yes |
| 541-826 | WHITE CITY | 4520 | — | — |
| 541-827 | CHILOQUIN | 750E | 2008-09-02 | Yes |
| 541-828 | FLORA TROY | 2404 | — | Yes |
| 541-829 | CORVALLIS | 6529 | — | Yes |
| 541-830 | WHITE CITY | 4520 | — | — |
| 541-831 | WHITE CITY | 4520 | — | — |
| 541-832 | GLENDALE | 3401 | — | Yes |
| 541-833 | VENETA | 750E | 2006-09-25 | Yes |
| 541-834 | PINE GROVE | 750E | 2008-09-03 | Yes |
| 541-835 | FT KLAMATH | 750E | 2008-09-02 | Yes |
| 541-836 | DRAIN | 2360 | — | — |
| 541-837 | AZALEA | 3401 | — | Yes |
| 541-838 | PROVOTMPHY | 076F | 2015-04-09 | Yes |
| 541-839 | CANYONVL | 3401 | — | Yes |
| 541-840 | MEDFORD | 6010 | — | — |
| 541-841 | MEDFORD | 5820 | 2015-03-16 | Yes |
| 541-842 | MEDFORD | 7172 | — | Yes |
| 541-843 | JACKSONVL | 7229 | 2014-02-06 | Yes |
| 541-844 | EUGENE | 750E | 2006-03-13 | Yes |
| 541-845 | MERRILL | 750E | 2008-08-28 | Yes |
| 541-846 | PROVOTMPHY | 4323 | — | Yes |
| 541-847 | MONROE | 2385 | — | — |
| 541-848 | BEND | 6529 | 2006-01-25 | Yes |
| 541-849 | YONCALLA | 2395 | — | — |
| 541-850 | KLAMATHFLS | 9638 | — | — |
| 541-851 | KLAMATHFLS | 9638 | — | Yes |
| 541-852 | EUGENE | 5820 | 2008-02-19 | Yes |
| 541-853 | MEDICALSPG | 2371 | — | — |
| 541-854 | BLUE RIVER | 750E | 2007-03-13 | Yes |
| 541-855 | GOLD HILL | 9638 | — | Yes |
| 541-856 | HAINES | 2371 | — | — |
| 541-857 | MEDFORD | 9638 | — | — |
| 541-858 | MEDFORD | 9638 | — | — |
| 541-859 | ROCKYPOINT | 750E | 2008-08-28 | Yes |
| 541-860 | MYRTLE CRK | 3401 | — | Yes |
| 541-861 | MILTONFWTR | 5562 | — | Yes |
| 541-862 | PROVOTMPHY | 4323 | — | Yes |
| 541-863 | MYRTLE CRK | 3401 | — | Yes |
| 541-864 | MEDFORD | 9638 | — | Yes |
| 541-865 | BUTTEFALLS | 4520 | — | Yes |
| 541-866 | WOLF CREEK | 3401 | — | Yes |
| 541-867 | SOUTHBEACH | 2393 | — | — |
| 541-868 | EUGENE | 7172 | — | Yes |
| 541-869 | HUNTINGTON | 2360 | — | — |
| 541-870 | EUGENE | 6529 | — | Yes |
| 541-871 | SPRAGUERIV | 750E | 2008-08-28 | Yes |
| 541-872 | GLIDE | 750E | 2008-08-28 | Yes |
| 541-873 | SENECA | 750E | 2008-09-03 | Yes |
| 541-874 | RIDDLE | 3401 | — | Yes |
| 541-875 | CHITWOOD | 2393 | — | — |
| 541-876 | LAPINE | 750E | 2006-09-25 | Yes |
| 541-877 | DURKEE | 2360 | — | — |
| 541-878 | SHADY COVE | 4520 | — | Yes |
| 541-879 | WHITE CITY | 792K | 2007-05-14 | Yes |
| 541-880 | KLAMATHFLS | 9638 | — | Yes |
| 541-881 | ONTARIO | 9638 | — | — |
| 541-882 | KLAMATHFLS | 9638 | — | — |
| 541-883 | KLAMATHFLS | 9638 | — | — |
| 541-884 | KLAMATHFLS | 9638 | — | — |
| 541-885 | KLAMATHFLS | 9638 | — | — |
| 541-886 | WALLOWA | 4323 | — | Yes |
| 541-887 | KLAMATHFLS | 348D | 2004-10-13 | Yes |
| 541-888 | COOS BAY | 517K | — | — |
| 541-889 | ONTARIO | 9638 | — | — |
| 541-890 | MEDFORD | 6349 | — | Yes |
| 541-891 | KLAMATHFLS | 5820 | — | — |
| 541-892 | KLAMATHFLS | 6349 | — | Yes |
| 541-893 | RICHLAND | 2369 | — | — |
| 541-894 | SUMPTER | 9638 | — | Yes |
| 541-895 | CRESWELL | 2395 | — | — |
| 541-896 | LEABURG | 9638 | — | Yes |
| 541-897 | PHOENIX | 792K | 2007-04-26 | Yes |
| 541-898 | NO POWDER | 2360 | — | — |
| 541-899 | JACKSONVL | 9638 | — | — |
| 541-900 | ROSEBURG | 5820 | 2015-03-13 | Yes |
| 541-901 | FLORENCE | 508J | 2013-08-27 | Yes |
| 541-902 | FLORENCE | 9638 | — | Yes |
| 541-903 | PRINEVILLE | 5820 | 2013-04-10 | 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.