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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-701 8 Huntsville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-701 9 Huntsville AL HNVIAL03CM1  7475 POWERTEL BIRMINGHAM LICENSES, INC. 477      
256-702 A Rogersville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-703 A Bridgeport AL CHTGTNNSXFY  072F BANDWIDTH.COM CLEC, LLC - AL 472      
256-703 3 Bridgeport AL CHTGTNNSXKY  604E ONVOY, LLC - AL 472      
256-703 7 Bridgeport AL CHTGTNNSXKY  604E ONVOY, LLC - AL 472      
256-704 A Huntsville AL HNVIALDYDS0  7451 CENTURYLINK COMMUNICATIONS LLC - AL 477      
256-705 A Huntsville AL HNVIALDYDS0  7451 CENTURYLINK COMMUNICATIONS LLC - AL 477      
256-706 A Crossville AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-706 0 Crossville AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-706 1 Crossville AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-706 2 Crossville AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-706 3 Crossville AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-706 4 Crossville AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-706 5 Crossville AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-706 6 Crossville AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-706 7 Crossville AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-706 8 Crossville AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476      
256-706 9 Crossville AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-707 A Huntsville AL HNVIALMTQMD  6630 USA MOBILITY WIRELESS, INC. 477   2024-01-16   
256-708 A Cullman AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-709 A Cullman AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-709 0 Cullman AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-709 1 Cullman AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-709 2 Cullman AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-709 3 Cullman AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-709 4 Cullman AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-709 5 Cullman AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-709 6 Cullman AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-709 7 Cullman AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-709 8 Cullman AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-709 9 Cullman AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-710 A Florence AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-712 A Florence AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477      
256-712 0 Florence AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477      
256-712 1 Florence AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477      
256-712 2 Florence AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477      
256-712 3 Florence AL HNVIAL180MD  7469 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 477      
256-712 4 Florence AL HNVIALUNX0X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477      
256-712 5 Florence AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477      
256-712 6 Florence AL HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477      
256-712 7 Florence AL HNVIAL965MD  348E YMAX COMMUNICATIONS CORP. - AL 477      
256-712 8 Florence AL HNVIAL965MD  348E YMAX COMMUNICATIONS CORP. - AL 477      
256-712 9 Florence AL HNVIAL965MD  348E YMAX COMMUNICATIONS CORP. - AL 477      
256-713 A Huntsville AL   829J PAETEC ITEL, LLC 477      
256-714 A Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-715 A Huntsville AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477      
256-715 0 Huntsville AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477      
256-715 1 Huntsville AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477      
256-715 2 Huntsville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-715 3 Huntsville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-715 4 Huntsville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-715 5 Huntsville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-715 6 Huntsville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-715 7 Huntsville AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477      
256-715 8 Huntsville AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477      
256-715 9 Huntsville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-716 A Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-716 0 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-716 1 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-716 2 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-716 3 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-716 4 Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-716 5 Huntsville AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-716 6 Huntsville AL HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477      
256-716 7 Huntsville AL HNVIAL03X9Y  5562 METROPCS, INC. 477      
256-716 8 Huntsville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-716 9 Huntsville AL HNVIALUNX7Z  318J COMCAST IP PHONE, LLC 477      
256-717 A Rainsville AL RNVLALXADS4  0290 FARMERS TELECOMMUNICATIONS COOPERATIVE, INC. 476      
256-717 0 Rainsville AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476      
256-717 1 Rainsville AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-717 2 Rainsville AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-717 3 Rainsville AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-717 4 Rainsville AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-717 5 Rainsville AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-717 6 Rainsville AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-717 7 Rainsville AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-717 8 Rainsville AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-717 9 Rainsville AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476      
256-718 A Florence AL FLRNALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-718 0 Florence AL FLRNALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-718 1 Florence AL FLRNALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-718 2 Florence AL FLRNALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-718 3 Florence AL FLRNALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-718 4 Florence AL FLRNALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-718 5 Florence AL FLRNALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-718 6 Florence AL FLRNALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-718 7 Florence AL HNVIAL03X9Y  5562 METROPCS, INC. 477      
256-718 8 Florence AL FLRNALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-718 9 Florence AL FLRNALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-719 A Moulton AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-719 0 Moulton AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-719 1 Moulton AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-719 2 Moulton AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-719 3 Moulton AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-719 4 Moulton AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-719 5 Moulton AL HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477      
256-719 6 Moulton AL HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477      
256-719 8 Moulton AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-719 9 Moulton AL HNVIALUNX2Z  624H ONVOY SPECTRUM, LLC 477      

<< 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 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.