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: BRHMALHWX6X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
205-456 3 Snead AL 318J COMCAST IP PHONE, LLC 476   2024-02-08   
256-699 1 Leesburg AL 318J COMCAST IP PHONE, LLC 476   2023-05-16   
256-877 1 Sand Rock AL 318J COMCAST IP PHONE, LLC 476   2023-05-16   
659-283 2 Walnut Grove AL 318J COMCAST IP PHONE, LLC 476   2024-02-08   
938-758 1 Cedar Bluff AL 318J COMCAST IP PHONE, LLC 476   2023-05-16   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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