NRNumberResearch Membership · Data 09/17/2026

← Area code 256

All assignees

800 prefixes in 256 · initial assignments from the NANPA CO code file, 09/17/2026

Prefixes held by all assignees in area code 256
NPA-NXXRate centerOCNAssignedPooled
256-900 GADSDEN 145J 2019-02-21 Yes
256-901 LINEVILLE 6744 2008-10-28 Yes
256-902 RUSSELLVL 6804 2021-05-17 Yes
256-903 CULLMAN 6214 2021-06-23 Yes
256-904 FLORENCE 6804 2021-08-10 Yes
256-905 MOULTON 9419 — Yes
256-906 RANBURNE 5255 2005-03-25 Yes
256-907 BOAZ 072F 2015-01-23 Yes
256-908 FRUITHURST 624H 2021-01-22 Yes
256-909 HARTSELLE 6804 2021-08-27 Yes
256-910 HUNTSVILLE 604E 2020-12-21 Yes
256-911 XXXXXXXXXX MULT — —
256-912 SCOTTSBORO 072F — Yes
256-913 JACKSONVL 5562 2016-10-03 Yes
256-914 WADLEY 6804 2009-02-18 Yes
256-915 CULLMAN 604E 2021-09-03 Yes
256-916 DECATUR 604E 2021-09-03 Yes
256-917 CULLMAN 6214 — Yes
256-918 MASSEY 604E 2021-09-03 Yes
256-919 ARAB 7475 2010-01-15 Yes
256-920 HUNTSVILLE 6630 — —
256-921 TALLADEGA 604E 2021-09-03 Yes
256-922 HUNTSVILLE 9419 — —
256-923 CENTRE 0314 2013-02-26 Yes
256-924 HUNTSVILLE 6804 2010-06-08 Yes
256-925 CROSSVILLE 947D 2009-04-23 Yes
256-926 HEFLIN 6804 2010-04-27 Yes
256-927 CENTRE 0314 — —
256-928 GAYLESVL 604E 2021-09-03 Yes
256-929 HUNTSVILLE 593K 2010-04-21 Yes
256-930 CULLMAN 6214 2021-09-20 Yes
256-931 ARAB 0283 — —
256-932 HUNTSVILLE 6804 2022-06-22 Yes
256-933 NEW MARKET 6804 2006-07-10 Yes
256-934 HUNTSVILLE 515J 2021-09-20 Yes
256-935 ROCKFORD 6804 2008-10-28 Yes
256-936 HUNTSVILLE 476H 2021-09-24 Yes
256-937 HUNTSVILLE 947D 2009-05-15 Yes
256-938 DECATUR 6804 2023-05-25 Yes
256-939 CULLMAN 476H 2021-09-24 Yes
256-940 JACKSONVL 072F 2021-09-30 Yes
256-941 DECATUR 6214 2021-11-11 Yes
256-942 ROGERSVL 6214 2021-11-15 Yes
256-943 ARDMORE 593K 2010-06-21 Yes
256-944 JACKSONVL 965H 2019-12-02 Yes
256-945 HUNTSVILLE 516C 2009-12-21 Yes
256-946 WOODLAND 965H 2019-12-02 Yes
256-947 HUNTSVILLE 6744 — Yes
256-948 SCOTTSBORO 6214 2021-11-18 Yes
256-949 ANNISTON 6214 2021-12-14 Yes
256-950 — —
256-951 ARAB 7475 2021-12-17 Yes
256-952 GADSDEN 5255 2006-01-03 Yes
256-953 HUNTSVILLE 490J 2021-12-28 Yes
256-954 ANNISTON 6804 2022-07-12 Yes
256-955 HUNTSVILLE 7451 — —
256-956 FLORENCE 604E 2021-07-26 Yes
256-957 DECATUR 604E 2021-01-12 Yes
256-958 — —
256-959 — —
256-960 GUNTERSVL 6804 2009-11-12 Yes
256-961 MADISON 5255 — Yes
256-962 CULLMAN 7475 — Yes
256-963 HUNTSVILLE 9419 — Yes
256-964 HUNTSVILLE 9419 — Yes
256-965 HARTSELLE 072F 2022-07-21 Yes
256-966 SCOTTSBORO 516J 2022-03-04 Yes
256-967 TOWN CREEK 604E 2021-01-13 Yes
256-968 LINEVILLE 516J 2022-02-22 Yes
256-969 HUNTSVILLE 321J 2022-08-12 Yes
256-970 HUNTSVILLE 829J 2010-02-15 Yes
256-971 HUNTSVILLE 9419 — —
256-972 CENTRE 6804 — Yes
256-973 DECATUR 604E 2014-10-13 Yes
256-974 MOULTON 9419 — —
256-975 HUNTSVILLE 6804 2007-02-16 —
256-976 — —
256-977 GUNTERSVL 965H 2019-12-02 Yes
256-978 SHEFFIELD 5255 2010-10-15 Yes
256-979 FORT PAYNE 947D 2010-04-02 Yes
256-980 FLORENCE 6804 2015-03-11 Yes
256-981 CULLMAN 732J 2022-09-13 Yes
256-982 ANNISTON 732J 2022-09-13 Yes
256-983 SCOTTSBORO 6214 2022-10-14 Yes
256-984 ROGERSVL 6214 2022-11-10 Yes
256-985 NEW MARKET 593K 2010-05-19 Yes
256-986 DECATUR 6214 2022-12-01 Yes
256-987 GRAYSON 604E — Yes
256-988 HUNTSVILLE 7229 2023-03-31 Yes
256-989 SCOTTSBORO 6214 2023-01-13 Yes
256-990 HUNTSVILLE 5562 — Yes
256-991 ATHENS 072F 2023-01-24 Yes
256-992 ROGERSVL 6214 2023-02-09 Yes
256-993 HUNTSVILLE 732J 2023-02-14 Yes
256-994 DECATUR 5255 2023-03-24 Yes
256-995 ARDMORE 593K 2006-07-10 Yes
256-996 FORT PAYNE 6804 — —
256-997 FORT PAYNE 9419 — Yes
256-998 ATHENS 6214 — Yes
256-999 SCOTTSBORO 072F — 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.