All assignees
800 prefixes in 304 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 304-900 | FAYETTEVL | 489F | 2010-03-12 | Yes |
| 304-901 | MARTINSBG | 545B | 2007-10-19 | Yes |
| 304-902 | FRANKLIN | 9944 | 2002-08-15 | Yes |
| 304-903 | GRAFTON | 9944 | 2002-08-15 | Yes |
| 304-904 | WESTON | 9944 | 2002-08-15 | Yes |
| 304-905 | WHELNGZON1 | 318J | 2005-04-12 | Yes |
| 304-906 | MORGANTOWN | 9944 | 2002-10-21 | Yes |
| 304-907 | WHELNGZON1 | 9944 | 2002-10-21 | Yes |
| 304-908 | HNTNGTNZN4 | 9944 | 2002-10-17 | Yes |
| 304-909 | WHELNGZON3 | 318J | 2005-10-10 | Yes |
| 304-910 | BLUEFIELD | 6529 | — | Yes |
| 304-911 | XXXXXXXXXX | MULT | — | — |
| 304-912 | CHESTER | 624H | 2003-11-24 | Yes |
| 304-913 | PRINCETON | 612K | — | Yes |
| 304-914 | WEIRTON | 6534 | 2005-06-09 | Yes |
| 304-915 | CHRLSTNZN7 | 9944 | 2005-05-19 | Yes |
| 304-916 | PRKRSBGZN1 | 6534 | 2006-02-21 | Yes |
| 304-917 | PRKRSBGZN1 | 612K | — | Yes |
| 304-918 | CLARKSBURG | 080F | 2008-05-28 | Yes |
| 304-919 | WEIRTON | 6701 | 2005-05-12 | Yes |
| 304-920 | BLUEFIELD | 6284 | — | Yes |
| 304-921 | BLUEFIELD | 6284 | — | Yes |
| 304-922 | BLUEFIELD | 6529 | — | Yes |
| 304-923 | BECKLEY | 4036 | 2002-12-10 | Yes |
| 304-924 | ROCK CAVE | 9214 | — | Yes |
| 304-925 | CHRLSTNZN1 | 9214 | — | — |
| 304-926 | CHRLSTNZN1 | 9214 | — | Yes |
| 304-927 | SPENCER | 9214 | — | Yes |
| 304-928 | LOGAN | 6394 | 2003-06-10 | Yes |
| 304-929 | BECKLEY | 4095 | — | — |
| 304-930 | CHARLES TN | 7229 | 2006-02-07 | Yes |
| 304-931 | CLARKSBURG | 9944 | 2002-09-17 | Yes |
| 304-932 | CHRLSTNZN1 | 9944 | 2002-09-17 | Yes |
| 304-933 | BRIDGEPORT | 9944 | 2002-09-17 | Yes |
| 304-934 | GLENDANIEL | 9214 | — | Yes |
| 304-935 | CHRLSTNZN3 | 080F | — | Yes |
| 304-936 | WINFIELD | 073H | — | Yes |
| 304-937 | BUFFALO | 9214 | — | Yes |
| 304-938 | IAEGER | 9214 | — | Yes |
| 304-939 | HNTNGTNZN1 | 6394 | 2004-01-23 | Yes |
| 304-940 | ELKINS | 4036 | 2003-08-08 | Yes |
| 304-941 | CHRLSTNZN1 | 9214 | — | Yes |
| 304-942 | HNTNGTNZN1 | 9214 | — | Yes |
| 304-943 | MORGANTOWN | 9214 | — | Yes |
| 304-944 | BERKELYSPG | 9944 | 2002-09-17 | Yes |
| 304-945 | CHRLSTNZN5 | 9944 | 2002-09-17 | Yes |
| 304-946 | LOGAN | 9214 | — | Yes |
| 304-947 | PAW PAW | 0270 | — | — |
| 304-948 | HNTNGTNZN2 | 7849 | 2002-10-17 | Yes |
| 304-949 | CHRLSTNZN4 | 9214 | — | Yes |
| 304-950 | — | — | ||
| 304-951 | CHRLSTNZN1 | 4095 | 2008-03-20 | Yes |
| 304-952 | BLUEFIELD | 6529 | 2002-02-22 | Yes |
| 304-953 | LOGAN | 5562 | 2002-02-22 | Yes |
| 304-954 | CHRLSTNZN1 | 9214 | — | — |
| 304-955 | HNTNGTNZN2 | 6529 | — | Yes |
| 304-956 | WHSLPHRSPG | 6394 | 2008-01-21 | Yes |
| 304-957 | CHRLSTNZN1 | 9214 | 2006-07-12 | Yes |
| 304-958 | — | — | ||
| 304-959 | — | — | ||
| 304-960 | BLUEFIELD | 6394 | 2003-11-24 | Yes |
| 304-961 | PRINCETON | 939H | — | Yes |
| 304-962 | HNTNGTNZN1 | 6394 | 2002-03-19 | Yes |
| 304-963 | HNTNGTNZN2 | 6394 | 2002-03-19 | Yes |
| 304-964 | SCOTTDEPOT | 6394 | 2002-03-19 | Yes |
| 304-965 | CHRLSTNZN3 | 9214 | — | Yes |
| 304-966 | PRKRSBGZN1 | 6394 | 2010-01-12 | Yes |
| 304-967 | BRADSHAW | 9214 | — | Yes |
| 304-968 | DUTCHRIDGE | 9214 | — | Yes |
| 304-969 | CLARKSBURG | 7849 | 2007-11-14 | Yes |
| 304-970 | KIMBALL | 4095 | 2008-05-16 | Yes |
| 304-971 | NEW HAVEN | 612K | — | Yes |
| 304-972 | HNTNGTNZN1 | 423C | 2007-04-23 | Yes |
| 304-973 | BELMONT | 612K | — | Yes |
| 304-974 | MORGANTOWN | 317C | 2008-04-29 | Yes |
| 304-975 | WHELNGZON2 | 6394 | 2007-06-06 | Yes |
| 304-976 | — | — | ||
| 304-977 | MATOAKA | 612K | — | Yes |
| 304-978 | CLAY | 612K | — | Yes |
| 304-979 | BRIDGEPORT | 7229 | 2008-03-04 | Yes |
| 304-980 | REEDSVILLE | 317C | 2008-05-13 | Yes |
| 304-981 | MONTGOMERY | 4095 | 2005-04-12 | Yes |
| 304-982 | CHRLSTNZN1 | 545B | 2005-05-12 | Yes |
| 304-983 | LAUREL PT | 0277 | — | — |
| 304-984 | CHRLSTNZN2 | 9214 | — | Yes |
| 304-985 | MORGANTOWN | 4601 | 2003-09-09 | Yes |
| 304-986 | MANNINGTON | 9214 | — | Yes |
| 304-987 | PRKRSBGZN1 | 6534 | 2025-05-16 | Yes |
| 304-988 | CHRLSTNZN2 | 9214 | — | Yes |
| 304-989 | CHRLSTNZN1 | 6394 | 2002-02-22 | Yes |
| 304-990 | WHELNGZON5 | 6701 | 2018-05-03 | Yes |
| 304-991 | PRKRSBGZN1 | 6394 | 2006-04-11 | Yes |
| 304-992 | LEWISBURG | 6701 | — | Yes |
| 304-993 | CHRLSTNZN1 | 4036 | 2006-01-10 | Yes |
| 304-994 | PETERSTOWN | 4036 | 2007-04-24 | Yes |
| 304-995 | FALLNGWTRS | 5562 | 2007-07-02 | Yes |
| 304-996 | KINGWOOD | 928H | 2018-10-10 | Yes |
| 304-997 | WESTON | 6394 | 2007-06-14 | Yes |
| 304-998 | XXXXXXXXXX | 9214 | — | — |
| 304-999 | FORT ASHBY | 317C | 2008-05-13 | 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.