All assignees
800 prefixes in 405 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 405-900 | OKLA CITY | 409F | 2015-09-18 | Yes |
| 405-901 | ANADARKO | 5813 | 2020-07-01 | Yes |
| 405-902 | OKLA CITY | 5813 | 2012-04-09 | Yes |
| 405-903 | DIBBLE | 5257 | 2019-02-14 | Yes |
| 405-904 | OKLA CITY | 6630 | — | — |
| 405-905 | OKLA CITY | 6534 | 2008-02-15 | Yes |
| 405-906 | EDMOND | 6534 | 2018-06-08 | Yes |
| 405-907 | CHANDLER | 6529 | 2021-01-20 | Yes |
| 405-908 | OKLA CITY | 671J | 2026-09-03 | Yes |
| 405-909 | MOORE | 9671 | — | — |
| 405-910 | MOORE | 9671 | — | — |
| 405-911 | XXXXXXXXXX | MULT | — | — |
| 405-912 | MOORE | 9533 | — | — |
| 405-913 | MOORE | 5562 | 2020-12-10 | Yes |
| 405-914 | NORMAN | 409F | 2020-12-31 | Yes |
| 405-915 | SHAWNEE | 6534 | 2015-04-27 | Yes |
| 405-916 | EDMOND | 6529 | 2020-09-14 | Yes |
| 405-917 | OKLA CITY | 9533 | — | — |
| 405-918 | — | — | ||
| 405-919 | OKLA CITY | 6534 | — | — |
| 405-920 | EDMOND | 5562 | 2017-07-13 | Yes |
| 405-921 | OKLA CITY | 6529 | — | Yes |
| 405-922 | OKLA CITY | 6529 | — | Yes |
| 405-923 | OKLA CITY | 6529 | — | Yes |
| 405-924 | OKLA CITY | 6529 | — | Yes |
| 405-925 | SPENCER | 409F | 2016-06-22 | Yes |
| 405-926 | PAULS VLY | 6529 | 2002-04-16 | Yes |
| 405-927 | PRAGUE | 1165 | 2017-07-06 | Yes |
| 405-928 | NORMAN | 829J | — | Yes |
| 405-929 | COLONY | 1995 | — | Yes |
| 405-930 | OKLA CITY | 624H | 2019-10-29 | Yes |
| 405-931 | MIDWEST CY | 7258 | 2017-03-13 | Yes |
| 405-932 | PADEN | 1165 | — | — |
| 405-933 | ANADARKO | 6534 | 2002-05-16 | Yes |
| 405-934 | OKLA CITY | 6529 | 2018-08-31 | Yes |
| 405-935 | BRITTON | 9533 | 2008-03-26 | Yes |
| 405-936 | BRITTON | 9533 | — | Yes |
| 405-937 | STILLWATER | 409F | 2016-06-17 | Yes |
| 405-938 | EDMOND | 6534 | 2015-10-21 | Yes |
| 405-939 | PERKINS | 612K | 2014-02-06 | Yes |
| 405-940 | MOORE | 9671 | — | — |
| 405-941 | SASAKWA | 2020 | — | — |
| 405-942 | OKLA CITY | 9533 | — | — |
| 405-943 | OKLA CITY | 9533 | — | — |
| 405-944 | CROMWELL | 9533 | — | Yes |
| 405-945 | OKLA CITY | 9533 | — | — |
| 405-946 | OKLA CITY | 9533 | — | — |
| 405-947 | OKLA CITY | 9533 | — | Yes |
| 405-948 | OKLA CITY | 9533 | — | — |
| 405-949 | OKLA CITY | 9533 | — | — |
| 405-950 | — | — | ||
| 405-951 | OKLA CITY | 9533 | — | — |
| 405-952 | HINTON | 5813 | — | Yes |
| 405-953 | OKLA CITY | 490J | 2021-06-11 | Yes |
| 405-954 | OKLA CITY | 9533 | — | — |
| 405-955 | PURCELL | 1165 | 2015-06-19 | Yes |
| 405-956 | BETHANY | 6529 | 2021-05-18 | Yes |
| 405-957 | NORMAN | 495J | 2021-05-25 | Yes |
| 405-958 | — | — | ||
| 405-959 | — | — | ||
| 405-960 | EDMOND | 5562 | 2021-07-12 | Yes |
| 405-961 | PURCELL | 624H | 2025-01-07 | Yes |
| 405-962 | OKLA CITY | 9533 | — | Yes |
| 405-963 | LINDSAY | 1165 | 2015-06-19 | Yes |
| 405-964 | MCLOUD | 2006 | — | — |
| 405-965 | CHANDLER | 6529 | 2015-03-09 | Yes |
| 405-966 | GRACEMONT | 1984 | — | Yes |
| 405-967 | OKLA CITY | 6534 | 2022-05-20 | Yes |
| 405-968 | OKLA CITY | 6529 | 2015-07-21 | Yes |
| 405-969 | CRESCENT | 2018 | — | — |
| 405-970 | GUTHRIE | 119F | 2021-07-13 | Yes |
| 405-971 | OKLA CITY | 9533 | — | Yes |
| 405-972 | BETHANY | 9533 | — | Yes |
| 405-973 | OKLA CITY | 9533 | — | Yes |
| 405-974 | OKLA CITY | 9533 | — | Yes |
| 405-975 | OKLA CITY | 9671 | — | — |
| 405-976 | XXXXXXXXXX | MULT | — | — |
| 405-977 | MOORE | 119F | 2015-06-02 | Yes |
| 405-978 | BETHANY | 6529 | 2022-09-29 | Yes |
| 405-979 | OKLA CITY | 9533 | — | Yes |
| 405-980 | OKLA CITY | 6630 | — | — |
| 405-981 | BETHANY | 6529 | 2020-10-02 | Yes |
| 405-982 | OKLA CITY | 6529 | 2015-06-11 | Yes |
| 405-983 | PAULS VLY | 073H | 2021-04-27 | Yes |
| 405-984 | ARCADIA | 318J | 2017-09-05 | Yes |
| 405-985 | OKLA CITY | 6534 | 2015-03-03 | Yes |
| 405-986 | CHANDLER | 6529 | 2021-06-01 | Yes |
| 405-987 | NICOMAPARK | 829J | — | Yes |
| 405-988 | MCLOUD | 5257 | 2017-08-22 | Yes |
| 405-989 | HOLDENVL | 6529 | 2021-06-01 | Yes |
| 405-990 | OKLA CITY | 6534 | — | — |
| 405-991 | LINDSAY | 612K | 2022-02-18 | Yes |
| 405-992 | OKLA CITY | 197D | 2017-12-14 | Yes |
| 405-993 | CHOCTAW | 409F | 2021-06-17 | Yes |
| 405-994 | BYARS | 409F | 2021-07-07 | Yes |
| 405-995 | HOLDENVL | 6529 | 2023-01-11 | Yes |
| 405-996 | OKLA CITY | 7258 | — | Yes |
| 405-997 | EARLSBORO | 2020 | — | — |
| 405-998 | OKLA CITY | 321J | 2020-02-11 | Yes |
| 405-999 | CHICKASHA | 5813 | — | 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.