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.

Switch: HNVIALUNXIX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
256-284 A Florence AL 072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-384 A Huntsville AL 072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-763 A Huntsville AL 072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-802 A Rogersville AL 072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-805 A Scottsboro AL 072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-912 A Scottsboro AL 072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-965 A Hartselle AL 072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-991 A Athens AL 072F BANDWIDTH.COM CLEC, LLC - AL 477      
256-999 A Scottsboro AL 072F BANDWIDTH.COM CLEC, LLC - AL 477      
938-205 A Cullman AL 072F BANDWIDTH.COM CLEC, LLC - AL 477      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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