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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
256-221 A Decatur AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-303 A Decatur AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-324 A Russellville AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-338 A Cullman AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-339 A Cullman AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-366 A Florence AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-387 A Hartselle AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-426 A Huntsville AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-443 A Florence AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-476 A Decatur AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-497 A Athens AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-503 A Huntsville AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-508 A Huntsville AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-509 A Huntsville AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-531 A Cullman AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-541 A Huntsville AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-583 A Huntsville AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-590 A Cullman AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-599 A Scottsboro AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-609 A Scottsboro AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-612 A Hartselle AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-633 A Florence AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-647 A Scottsboro AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-656 A Huntsville AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-679 A Huntsville AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-698 A Huntsville AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-701 A Huntsville AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-710 A Florence AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-731 A New Hope AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-762 A Florence AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-777 A Athens AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-783 A Huntsville AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-836 A Huntsville AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-902 A Russellville AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-904 A Florence AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-909 A Hartselle AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-924 A Huntsville AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-932 A Huntsville AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-933 A New Market AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-938 A Decatur AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-975 A Huntsville AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-980 A Florence AL 6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      

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

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