NRNumberResearch Membership · Data 09/17/2026

← Area code 404

All assignees

800 prefixes in 404 · initial assignments from the NANPA CO code file, 09/17/2026

Prefixes held by all assignees in area code 404
NPA-NXXRate centerOCNAssignedPooled
404-900 ATLANTA 067D 2013-02-04 Yes
404-901 ATLANTA 7473 2010-07-07 Yes
404-902 ATLANTA 7473 2010-11-11 Yes
404-903 ATLANTA 7473 2008-07-31 Yes
404-904 ATLANTA 6540 2011-11-14 Yes
404-905 ATLANTA 624H 2019-09-11 Yes
404-906 ATLANTA 6214 — —
404-907 ATLANTA 6214 2011-11-16 Yes
404-908 ATLANTA 7473 2011-05-06 Yes
404-909 ATLANTA 6540 — Yes
404-910 ATLANTA 9417 — Yes
404-911 XXXXXXXXXX MULT — —
404-912 ATLANTA 067D 2023-11-06 Yes
404-913 ATLANTA 983E 2011-05-13 Yes
404-914 ATLANTA 8392 — Yes
404-915 ATLANTA 6214 — —
404-916 ATLANTA 7473 2008-08-15 Yes
404-917 ATLANTA 829J — Yes
404-918 ATLANTA 7473 — —
404-919 ATLANTA 983E 2011-04-21 Yes
404-920 ATLANTA 7490 — Yes
404-921 ATLANTA 6116 — Yes
404-922 ATLANTA 6540 2011-10-14 Yes
404-923 ATLANTA 9417 — Yes
404-924 ATLANTA 9417 — Yes
404-925 ATLANTA 7473 — Yes
404-926 ATLANTA 9417 — Yes
404-927 ATLANTA 9417 — Yes
404-928 ATLANTA 6628 — —
404-929 ATLANTA 9417 — Yes
404-930 XXXXXXXXXX 9417 — —
404-931 ATLANTA 7473 — Yes
404-932 ATLANTA 7473 — —
404-933 ATLANTA 7473 2001-08-01 —
404-934 ATLANTA 7473 2001-08-01 —
404-935 ATLANTA 6116 — Yes
404-936 ATLANTA 7473 2001-08-01 —
404-937 ATLANTA 7473 2011-08-10 Yes
404-938 ATLANTA 6540 2010-06-14 Yes
404-939 ATLANTA 983E 2008-10-10 Yes
404-940 ATLANTA 7473 2013-05-20 Yes
404-941 ATLANTA 318J — Yes
404-942 ATLANTA 8392 — Yes
404-943 ATLANTA 9417 — Yes
404-944 ATLANTA 7473 — —
404-945 ATLANTA 983E — —
404-946 ATLANTA 7435 — Yes
404-947 ATLANTA 6540 2013-09-10 Yes
404-948 ATLANTA 9417 — Yes
404-949 ATLANTA 9417 — Yes
404-950 — —
404-951 ATLANTA 7473 2010-01-14 Yes
404-952 ATLANTA 7473 2008-09-04 Yes
404-953 ATLANTA 7473 2009-05-12 Yes
404-954 ATLANTA 9417 — Yes
404-955 ATLANTA 6540 2008-08-13 Yes
404-956 ATLANTA 7473 2010-07-07 Yes
404-957 ATLANTA 5562 — Yes
404-958 — —
404-959 — —
404-960 ATLANTA 6540 2013-05-13 Yes
404-961 ATLANTA 0173 — —
404-962 ATLANTA 9417 — Yes
404-963 ATLANTA 6116 — Yes
404-964 ATLANTA 7473 — Yes
404-965 ATLANTA 7435 — —
404-966 ATLANTA 7473 — —
404-967 ATLANTA 6540 2020-03-16 Yes
404-968 ATLANTA 9417 — Yes
404-969 ATLANTA 829J — Yes
404-970 XXXXXXXXXX 9417 — —
404-971 ATLANTA 6540 2011-03-18 Yes
404-972 ATLANTA 114J — —
404-973 ATLANTA 067D 2010-08-06 Yes
404-974 ATLANTA 7435 — Yes
404-975 ATLANTA 6116 — Yes
404-976 — —
404-977 ATLANTA 6540 2013-07-05 Yes
404-978 ATLANTA 7490 — Yes
404-979 ATLANTA 9417 — Yes
404-980 ATLANTA 7473 2013-03-11 Yes
404-981 ATLANTA 7473 2009-10-21 Yes
404-982 ATLANTA 9417 — Yes
404-983 ATLANTA 6214 — —
404-984 ATLANTA 6214 — Yes
404-985 ATLANTA 6540 2009-09-16 Yes
404-986 ATLANTA 9417 — Yes
404-987 ATLANTA 6540 2009-11-18 Yes
404-988 ATLANTA 7473 2008-09-04 Yes
404-989 ATLANTA 6540 2010-06-03 Yes
404-990 ATLANTA 7473 2012-06-22 Yes
404-991 ATLANTA 6540 2010-06-08 Yes
404-992 ATLANTA 7473 — —
404-993 ATLANTA 7473 — —
404-994 ATLANTA 6116 2011-05-06 Yes
404-995 ATLANTA 9417 — —
404-996 ATLANTA 7473 2011-08-10 Yes
404-997 ATLANTA 5562 2008-06-09 Yes
404-998 ATLANTA 6540 2013-02-12 Yes
404-999 ATLANTA 067D 2019-07-12 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.