All assignees
800 prefixes in 601 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 601-900 | FOREST | 3704 | 2006-05-25 | Yes |
| 601-901 | TAYLORSVL | 829J | 2005-04-27 | Yes |
| 601-902 | RICHTON | 5278 | — | — |
| 601-903 | HEIDELBERG | 5278 | — | — |
| 601-904 | ROXIE | 5178 | 2005-06-06 | Yes |
| 601-905 | PORTGIBSON | 5278 | 2005-03-28 | — |
| 601-906 | JACKSON | 6581 | — | — |
| 601-907 | CROSSROADS | 5178 | 2005-04-25 | Yes |
| 601-908 | OBADIAH | 5178 | 2005-05-26 | Yes |
| 601-909 | HATTIESBG | 5278 | 2010-01-26 | Yes |
| 601-910 | CLINTON | 5178 | 2002-06-06 | Yes |
| 601-911 | XXXXXXXXXX | MULT | — | — |
| 601-912 | RICHTON | 5178 | 2006-09-13 | Yes |
| 601-913 | HATTIESBG | 6916 | — | Yes |
| 601-914 | JACKSON | 5178 | — | Yes |
| 601-915 | WAYNESBORO | 992E | 2020-08-21 | Yes |
| 601-916 | PICAYUNE | 6581 | — | — |
| 601-917 | MERIDIAN | 6214 | — | — |
| 601-918 | JACKSON | 7474 | — | Yes |
| 601-919 | JACKSON | 9419 | — | Yes |
| 601-920 | NATCHEZ | 6396 | 2011-03-10 | Yes |
| 601-921 | COLLINS | 5178 | 2005-02-08 | Yes |
| 601-922 | JACKSON | 9419 | — | — |
| 601-923 | JACKSON | 9419 | — | — |
| 601-924 | CLINTON | 9419 | — | — |
| 601-925 | CLINTON | 9419 | — | — |
| 601-926 | CLINTON | 9419 | — | Yes |
| 601-927 | JACKSON | 6214 | — | — |
| 601-928 | WIGGINS | 9419 | — | — |
| 601-929 | JACKSON | 6591 | — | — |
| 601-930 | JACKSON | 6591 | — | — |
| 601-931 | BROOKHAVEN | 6214 | 2002-06-06 | Yes |
| 601-932 | JACKSON | 9419 | — | — |
| 601-933 | JACKSON | 9419 | — | — |
| 601-934 | MERIDIAN | 6581 | 2001-11-08 | — |
| 601-935 | HEIDELBERG | 6396 | — | Yes |
| 601-936 | JACKSON | 9419 | — | — |
| 601-937 | JACKSON | 6396 | — | — |
| 601-938 | MERIDIAN | 6581 | — | — |
| 601-939 | JACKSON | 9419 | — | — |
| 601-940 | JACKSON | 6214 | — | — |
| 601-941 | JACKSON | 6581 | — | — |
| 601-942 | JACKSON | 6214 | — | — |
| 601-943 | BASSFIELD | 0453 | — | — |
| 601-944 | JACKSON | 9419 | — | Yes |
| 601-945 | BENNDALE | 0454 | — | — |
| 601-946 | JACKSON | 6214 | — | — |
| 601-947 | LUCEDALE | 9419 | — | Yes |
| 601-948 | JACKSON | 9419 | — | — |
| 601-949 | JACKSON | 9419 | — | Yes |
| 601-950 | — | — | ||
| 601-951 | JACKSON | 6214 | — | Yes |
| 601-952 | JACKSON | 9419 | — | Yes |
| 601-953 | JACKSON | 6214 | — | — |
| 601-954 | JACKSON | 6214 | — | — |
| 601-955 | JACKSON | 6214 | — | — |
| 601-956 | JACKSON | 9419 | — | — |
| 601-957 | JACKSON | 9419 | — | — |
| 601-958 | CROSSROADS | 9419 | 2004-09-01 | — |
| 601-959 | — | — | ||
| 601-960 | JACKSON | 9419 | — | — |
| 601-961 | JACKSON | 9419 | — | Yes |
| 601-962 | LAKE | 5178 | 2005-03-10 | Yes |
| 601-963 | BUCKATUNNA | 5178 | 2004-11-19 | Yes |
| 601-964 | NEWAUGUSTA | 0454 | — | Yes |
| 601-965 | JACKSON | 9419 | — | Yes |
| 601-966 | JACKSON | 6396 | — | Yes |
| 601-967 | BROOKHAVEN | 6214 | 2016-10-24 | Yes |
| 601-968 | JACKSON | 9419 | — | Yes |
| 601-969 | JACKSON | 9419 | — | — |
| 601-970 | XXXXXXXXXX | 9419 | — | — |
| 601-971 | XXXXXXXXXX | 9419 | — | — |
| 601-972 | LIBERTY | 5278 | 2005-03-28 | — |
| 601-973 | JACKSON | 9419 | — | Yes |
| 601-974 | JACKSON | 9419 | — | Yes |
| 601-975 | MIZE | 5178 | 2006-01-04 | Yes |
| 601-976 | — | — | ||
| 601-977 | JACKSON | 9419 | — | — |
| 601-978 | JACKSON | 9419 | — | Yes |
| 601-979 | JACKSON | 9419 | — | — |
| 601-980 | LIBERTY | 5178 | 2005-06-06 | Yes |
| 601-981 | JACKSON | 9419 | — | — |
| 601-982 | JACKSON | 9419 | — | — |
| 601-983 | JACKSON | 5562 | — | Yes |
| 601-984 | JACKSON | 9419 | — | — |
| 601-985 | JACKSON | 9419 | — | Yes |
| 601-986 | DUFFEE | 9419 | — | — |
| 601-987 | JACKSON | 9419 | — | Yes |
| 601-988 | JACKSON | 2987 | 2004-08-27 | Yes |
| 601-989 | SAND HILL | 3301 | — | Yes |
| 601-990 | BROOKHAVEN | 3704 | 2006-05-01 | Yes |
| 601-991 | JACKSON | 9419 | — | Yes |
| 601-992 | JACKSON | 9419 | — | — |
| 601-993 | SHUBUTA | 5178 | 2004-10-22 | Yes |
| 601-994 | VICKSBURG | 6396 | — | Yes |
| 601-995 | JACKSON | 9419 | — | — |
| 601-996 | MCCOMB | 6396 | 2005-11-29 | Yes |
| 601-997 | HEIDELBERG | 992E | — | Yes |
| 601-998 | XXXXXXXXXX | 9419 | — | — |
| 601-999 | XXXXXXXXXX | 9419 | — | — |
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.