All assignees
795 prefixes in 541 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 541-904 | SISTERS | 7229 | 2013-12-03 | Yes |
| 541-905 | ALBANY | 6529 | — | Yes |
| 541-906 | PAISLEY | 750E | 2008-08-28 | Yes |
| 541-907 | LAPINE | 7229 | 2013-12-03 | Yes |
| 541-908 | CORVALLIS | 6529 | — | Yes |
| 541-909 | NO UMPQUA | 750E | 2008-08-28 | Yes |
| 541-910 | LA GRANDE | 6349 | — | Yes |
| 541-911 | XXXXXXXXXX | MULT | — | — |
| 541-912 | EUGENE | 6010 | — | — |
| 541-913 | EUGENE | 6010 | — | — |
| 541-914 | EUGENE | 6010 | — | — |
| 541-915 | EUGENE | 6010 | — | — |
| 541-916 | GRANTSPASS | 6010 | 2015-12-16 | Yes |
| 541-917 | ALBANY | 9638 | — | — |
| 541-918 | ALBANY | 9638 | — | Yes |
| 541-919 | ATHENA | 508J | 2014-01-27 | Yes |
| 541-920 | VALE | 7442 | 2013-12-24 | Yes |
| 541-921 | LINCOLN CY | 5820 | — | Yes |
| 541-922 | UMATILLA | 9638 | — | Yes |
| 541-923 | REDMOND | 9638 | — | — |
| 541-924 | ALBANY | 9638 | — | — |
| 541-925 | HORTON | 2393 | — | — |
| 541-926 | ALBANY | 9638 | — | — |
| 541-927 | TRIANGLELK | 2393 | — | — |
| 541-928 | ALBANY | 9638 | — | — |
| 541-929 | PHILOMATH | 2393 | — | — |
| 541-930 | MEDFORD | 6529 | 2014-10-16 | Yes |
| 541-931 | GILCHRIST | 750E | 2008-09-04 | Yes |
| 541-932 | MT VERNON | 2389 | — | — |
| 541-933 | MARCOLA | 9638 | — | Yes |
| 541-934 | MONUMENT | 2360 | — | — |
| 541-935 | VENETA | 9638 | — | — |
| 541-936 | ALBANY | 6529 | — | Yes |
| 541-937 | LOWELL | 9638 | — | Yes |
| 541-938 | MILTONFWTR | 9638 | — | — |
| 541-939 | LONG CREEK | 750E | 2008-09-04 | Yes |
| 541-940 | LEXINGTON | 750E | 2008-09-04 | Yes |
| 541-941 | MEDFORD | 6010 | — | — |
| 541-942 | COTTAGEGRV | 9638 | — | — |
| 541-943 | PAISLEY | 2360 | — | Yes |
| 541-944 | MEDFORD | 6010 | — | — |
| 541-945 | BOARDMAN | 750E | 2008-09-04 | Yes |
| 541-946 | COTTAGEGRV | 9638 | — | Yes |
| 541-947 | LAKEVIEW | 2360 | — | Yes |
| 541-948 | BEND | 6529 | — | Yes |
| 541-949 | FISH LAKE | 4520 | — | Yes |
| 541-950 | — | — | ||
| 541-951 | MEDFORD | 6349 | — | Yes |
| 541-952 | JUNCTIONCY | 9638 | — | Yes |
| 541-953 | EUGENE | 6010 | — | — |
| 541-954 | EUGENE | 6010 | — | — |
| 541-955 | GRANTSPASS | 9638 | — | — |
| 541-956 | GRANTSPASS | 9638 | — | Yes |
| 541-957 | ROSEBURG | 9638 | — | — |
| 541-958 | — | — | ||
| 541-959 | — | — | ||
| 541-960 | ELGIN | 750E | 2007-05-30 | Yes |
| 541-961 | NEWPORT | 5820 | — | Yes |
| 541-962 | LA GRANDE | 4323 | — | Yes |
| 541-963 | LA GRANDE | 4323 | — | — |
| 541-964 | TRIANGLELK | 2393 | — | — |
| 541-965 | THE DALLES | 6010 | — | Yes |
| 541-966 | PENDLETON | 9638 | — | Yes |
| 541-967 | ALBANY | 9638 | — | — |
| 541-968 | EUGENE | 6010 | — | Yes |
| 541-969 | PENDLETON | 5820 | — | Yes |
| 541-970 | PENDLETON | 6349 | — | Yes |
| 541-971 | ALBANY | 6010 | — | Yes |
| 541-972 | EUGENE | 750E | 2014-03-04 | Yes |
| 541-973 | MEDFORD | 6349 | — | Yes |
| 541-974 | ALBANY | 6010 | — | Yes |
| 541-975 | LA GRANDE | 4323 | — | Yes |
| 541-976 | — | — | ||
| 541-977 | BEND | 6349 | — | Yes |
| 541-978 | THE DALLES | 6349 | — | Yes |
| 541-979 | ALBANY | 6010 | — | — |
| 541-980 | THE DALLES | 6010 | — | — |
| 541-981 | ALBANY | 5562 | — | Yes |
| 541-982 | COOS BAY | 6349 | — | Yes |
| 541-983 | MEACHAM | 2376 | — | — |
| 541-984 | EUGENE | 9638 | — | — |
| 541-985 | TYGHVALLEY | 750E | 2008-09-04 | Yes |
| 541-987 | DAYVILLE | 2389 | — | — |
| 541-988 | EUGENE | 9638 | — | — |
| 541-989 | LEXINGTON | 2360 | — | — |
| 541-990 | ALBANY | 5820 | — | — |
| 541-991 | FLORENCE | 6010 | — | Yes |
| 541-992 | LINCOLN CY | 6010 | — | Yes |
| 541-993 | THE DALLES | 6349 | — | Yes |
| 541-994 | LINCOLN CY | 4520 | — | — |
| 541-995 | HARRISBURG | 9638 | — | Yes |
| 541-996 | LINCOLN CY | 4520 | — | — |
| 541-997 | FLORENCE | 9638 | — | — |
| 541-998 | JUNCTIONCY | 9638 | — | — |
| 541-999 | FLORENCE | 5820 | — | 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.