All assignees
800 prefixes in 336 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 336-900 | GREENSBORO | 638E | 2015-03-13 | Yes |
| 336-901 | GIBSONVL | 998E | 2014-05-01 | Yes |
| 336-902 | NOWILKESBO | 6282 | — | Yes |
| 336-903 | NOWILKESBO | 0471 | — | Yes |
| 336-904 | KERNERSVL | 3235 | 2011-09-13 | Yes |
| 336-905 | HIGH POINT | 6324 | — | Yes |
| 336-906 | HIGH POINT | 6324 | — | Yes |
| 336-907 | GREENSBORO | 6324 | — | Yes |
| 336-908 | GREENSBORO | 6324 | — | — |
| 336-909 | ADVANCE | 6324 | — | Yes |
| 336-910 | ELKIN | 638E | 2023-08-02 | Yes |
| 336-911 | XXXXXXXXXX | MULT | — | — |
| 336-912 | GREENSBORO | 8645 | 2011-06-22 | Yes |
| 336-913 | GREENSBORO | 6630 | — | — |
| 336-914 | DANBURY | 998E | 2013-09-11 | Yes |
| 336-915 | ROXBORO | 3235 | 2014-04-02 | Yes |
| 336-916 | MADISON | 3235 | 2014-04-02 | Yes |
| 336-917 | WINSTN SAL | 9417 | — | Yes |
| 336-918 | WINSTN SAL | 8645 | — | — |
| 336-919 | MILTON | 638E | 2023-08-23 | Yes |
| 336-920 | WALKERTOWN | 5562 | 2015-03-06 | Yes |
| 336-921 | BOOMER | 0510 | — | — |
| 336-922 | OLDTOWN | 0476 | — | — |
| 336-923 | OLDTOWN | 0476 | — | Yes |
| 336-924 | OLDTOWN | 0476 | — | — |
| 336-925 | LEXINGTON | 8645 | 2010-07-07 | Yes |
| 336-926 | WINSTN SAL | 8645 | — | — |
| 336-927 | LOMAX | 5932 | — | — |
| 336-928 | LOMAX | 0510 | 2001-06-08 | Yes |
| 336-929 | ASHEBORO | 8645 | 2012-10-09 | Yes |
| 336-930 | WINSTN SAL | 638E | 2016-01-21 | Yes |
| 336-931 | GREENSBORO | 9417 | — | — |
| 336-932 | REIDSVILLE | 6324 | — | Yes |
| 336-933 | YANCEYVL | 998E | 2011-03-18 | Yes |
| 336-934 | WINSTN SAL | 8645 | 2011-09-16 | Yes |
| 336-935 | GREENSBORO | 8645 | 2011-05-24 | Yes |
| 336-936 | MOCKSVILLE | 0471 | — | Yes |
| 336-937 | GREENSBORO | 998E | 2008-05-16 | Yes |
| 336-938 | GREENSBORO | 8645 | 2012-10-09 | Yes |
| 336-939 | RUFFIN | 9417 | — | Yes |
| 336-940 | ADVANCE | 0511 | — | Yes |
| 336-941 | ADVANCE | 0511 | — | Yes |
| 336-942 | HIGH POINT | 5562 | 2017-03-06 | Yes |
| 336-943 | HIGH POINT | 6324 | 2019-05-07 | Yes |
| 336-944 | GREENSBORO | 638E | 2008-03-18 | Yes |
| 336-945 | LEWISVILLE | 0476 | — | — |
| 336-946 | LEWISVILLE | 0476 | — | Yes |
| 336-947 | HIGH POINT | 5562 | 2018-10-31 | Yes |
| 336-948 | PROSPECTHL | 998E | 2014-05-14 | Yes |
| 336-949 | MADISON | 7835 | 2005-04-13 | Yes |
| 336-950 | — | — | ||
| 336-951 | REIDSVILLE | 9417 | — | Yes |
| 336-952 | XXXXXXXXXX | 9417 | — | — |
| 336-953 | ASHEBORO | 6324 | — | — |
| 336-954 | GREENSBORO | 9417 | — | Yes |
| 336-955 | WINSTN SAL | 8645 | 2015-11-11 | Yes |
| 336-956 | LEXINGTON | 0483 | — | — |
| 336-957 | LOMAX | 0510 | — | Yes |
| 336-958 | — | — | ||
| 336-959 | — | — | ||
| 336-960 | LEXINGTON | 769H | 2017-06-26 | Yes |
| 336-961 | FORBUSH | 0511 | — | Yes |
| 336-962 | GREENSBORO | 638E | 2018-11-29 | Yes |
| 336-963 | ASHEBORO | 6324 | — | — |
| 336-964 | ASHEBORO | 6324 | — | Yes |
| 336-965 | GREENSBORO | 6214 | 2001-01-30 | — |
| 336-966 | WINSTN SAL | 3235 | 2017-05-09 | Yes |
| 336-967 | KERNERSVL | 998E | 2017-05-10 | Yes |
| 336-968 | WINSTN SAL | 197D | 2018-12-17 | Yes |
| 336-969 | RURAL HALL | 0476 | — | Yes |
| 336-970 | WINSTN SAL | 8389 | — | Yes |
| 336-971 | WINSTN SAL | 6324 | — | — |
| 336-972 | WINSTN SAL | 6324 | — | — |
| 336-973 | CHAMPION | 0510 | — | — |
| 336-974 | RUFFIN | 998E | 2019-06-21 | Yes |
| 336-975 | STATE ROAD | 792K | 2007-04-10 | Yes |
| 336-976 | — | — | ||
| 336-977 | BALDWIN | 5932 | — | — |
| 336-978 | WINSTN SAL | 6324 | — | — |
| 336-979 | WINSTN SAL | 6214 | 2019-01-25 | Yes |
| 336-980 | WALNUTCOVE | 638E | 2023-08-23 | Yes |
| 336-981 | NOWILKESBO | 829J | — | Yes |
| 336-982 | NATHANSCRK | 0501 | — | — |
| 336-983 | KING | 0476 | — | — |
| 336-984 | CLINGMAN | 0510 | — | Yes |
| 336-985 | KING | 0476 | — | Yes |
| 336-986 | WINSTN SAL | 6214 | — | Yes |
| 336-987 | GREENSBORO | 6214 | — | — |
| 336-988 | GREENSBORO | 6214 | — | — |
| 336-989 | HIGH POINT | 6214 | — | Yes |
| 336-990 | NOWILKESBO | 795D | 2006-10-10 | Yes |
| 336-991 | HIGH POINT | 6214 | — | Yes |
| 336-992 | KERNERSVL | 0470 | — | — |
| 336-993 | KERNERSVL | 0470 | — | — |
| 336-994 | QUAKER GAP | 0471 | — | — |
| 336-995 | WINSTN SAL | 6214 | — | — |
| 336-996 | KERNERSVL | 0470 | — | — |
| 336-997 | WINSTN SAL | 6214 | — | Yes |
| 336-998 | ADVANCE | 0511 | — | — |
| 336-999 | WINSTN SAL | 638E | 2015-01-27 | 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.