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
256-999 A Scottsboro AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-999 0 Scottsboro AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-999 1 Scottsboro AL HNVIALUNXZY  073H TELNYX LLC 477      
256-999 2 Scottsboro AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-999 3 Scottsboro AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-999 4 Scottsboro AL HNVIAL96X2X  965H FRACTEL, LLC 477      
256-999 5 Scottsboro AL HNVIAL96X2X  965H FRACTEL, LLC 477      
256-999 6 Scottsboro AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-999 7 Scottsboro AL HNVIAL96X2X  965H FRACTEL, LLC 477      
256-999 8 Scottsboro AL HNVIALUNX6X  604E ONVOY, LLC - AL 477      
256-999 9 Scottsboro AL HNVIALUNX6X  604E ONVOY, LLC - AL 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.