Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 256 [Rate centres in NPA 256] [Dial plan for NPA 256]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-946 2 Woodland AL BRHMALHRHMD  516J TON80 COMMUNICATIONS, LLC 476   2022-03-30   
256-946 3 Woodland AL BRHMALHRGMD  965H FRACTEL, LLC 476   2020-01-28   
256-946 4 Woodland AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2020-01-29   
256-946 5 Woodland AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2020-01-29   
256-946 6 Woodland AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-01-21   
256-946 7 Woodland AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-01-21   
256-946 8 Woodland AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-01-21   
256-947 A Huntsville AL HNVIAL03CM4  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 477      
256-947 0 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2017-12-18   
256-947 1 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2016-08-01   
256-947 2 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2016-08-01   
256-947 3 Huntsville AL HNVIAL03CM4  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 477      
256-947 4 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2020-03-30   
256-947 5 Huntsville AL HNVIAL180MD  7469 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 477   2016-08-04   
256-947 6 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2020-04-27   
256-947 7 Huntsville AL HNVIALUNXSY  5562 METROPCS, INC. 477   2016-03-11   
256-947 8 Huntsville AL HNVIAL03CM4  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 477      
256-947 9 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2020-05-25   
256-948 A Scottsboro AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-948 0 Scottsboro AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-06-11   
256-948 1 Scottsboro AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-06-11   
256-948 2 Scottsboro AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-01-22   
256-948 3 Scottsboro AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-01-22   
256-948 4 Scottsboro AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-01-22   
256-948 5 Scottsboro AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-01-22   
256-948 6 Scottsboro AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-01-22   
256-948 7 Scottsboro AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-01-22   
256-948 8 Scottsboro AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-01-22   
256-948 9 Scottsboro AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-01-22   
256-949 A Anniston AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-949 0 Anniston AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2022-02-12   
256-949 1 Anniston AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2022-02-12   
256-949 2 Anniston AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2022-02-12   
256-949 3 Anniston AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2022-02-12   
256-949 4 Anniston AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2022-02-12   
256-949 5 Anniston AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2022-02-12   
256-949 6 Anniston AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2022-02-12   
256-949 7 Anniston AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2022-02-12   
256-949 8 Anniston AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2022-02-12   
256-949 9 Anniston AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2022-02-12   
256-951 A Arab AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-951 0 Arab AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2022-02-20   
256-951 1 Arab AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2022-02-20   
256-951 2 Arab AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2022-02-20   
256-951 3 Arab AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2022-02-20   
256-951 4 Arab AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2022-02-21   
256-951 5 Arab AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2022-04-29   
256-951 6 Arab AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2022-09-03   
256-951 7 Arab AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2022-09-03   
256-951 8 Arab AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2022-07-07   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 >>

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.