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
256-548 0 Stevenson AL CHTGTNGZ1MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
256-548 1 Stevenson AL CHTGTNGZ1MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
256-548 2 Stevenson AL CHTGTNGZ1MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
256-548 3 Stevenson AL CHTGTNNSXFY  072F BANDWIDTH.COM CLEC, LLC - AL 472   2014-03-22   
256-548 4 Stevenson AL CHTGTNNSXFY  072F BANDWIDTH.COM CLEC, LLC - AL 472   2015-10-31   
256-548 5 Stevenson AL CHTGTNMAXVX  516C AT&T CORP. 472   2012-12-24   
256-548 6 Stevenson AL CHTGTNGZ1MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
256-548 7 Stevenson AL CHTGTNGZ1MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 472      
256-548 8 Stevenson AL CHTGTNNSXKY  604E ONVOY, LLC - AL 472   2016-03-21   
256-548 9 Stevenson AL CHTGTNNSXKY  604E ONVOY, LLC - AL 472   2016-03-21   
256-549 A Gadsden AL GDSDALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-550 A Arab AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-551 A Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-551 0 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-551 1 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-551 2 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-551 3 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-551 4 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-551 5 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-551 6 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2021-06-05   
256-551 7 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-551 8 Huntsville AL HNVIAL03X9Y  5562 METROPCS, INC. 477   2018-07-23   
256-551 9 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-552 A Decatur AL DCTRALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-552 0 Decatur AL DCTRALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-552 1 Decatur AL DCTRALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-552 2 Decatur AL DCTRALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-552 3 Decatur AL DCTRALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-552 4 Decatur AL DCTRALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-552 5 Decatur AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2019-11-08   
256-552 6 Decatur AL DCTRALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-552 7 Decatur AL DCTRALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-552 8 Decatur AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2022-06-04   
256-552 9 Decatur AL DCTRALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-553 A Gadsden AL GDSDAL04CM1  6664 SPRINT SPECTRUM, L.P. 476      
256-553 0 Gadsden AL GDSDAL04CM1  6664 SPRINT SPECTRUM, L.P. 476      
256-553 1 Gadsden AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2012-12-13   
256-553 2 Gadsden AL GDSDAL04CM1  5562 METROPCS, INC. 476   2006-06-11   
256-553 3 Gadsden AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2012-12-13   
256-553 4 Gadsden AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2014-02-16   
256-553 5 Gadsden AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2023-01-27   
256-553 6 Gadsden AL   145J TERRA NOVA TELECOM INC. 476   2024-02-11   
256-553 7 Gadsden AL GDSDAL04CM1  5562 METROPCS, INC. 476   2007-03-05   
256-553 9 Gadsden AL GDSDAL04CM1  6664 SPRINT SPECTRUM, L.P. 476      
256-554 A Florence AL HNVIAL03X9Y  5562 METROPCS, INC. 477      
256-554 0 Florence AL HNVIAL96X1X  145J TERRA NOVA TELECOM INC. 477   2022-10-02   
256-554 1 Florence AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2022-10-31   
256-554 2 Florence AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2023-10-17   
256-554 3 Florence AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2023-12-10   
256-554 4 Florence AL   604E ONVOY, LLC - AL 477   2024-02-26   

<< 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: Wed, 07 Feb 2024 04:12:25 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.