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: BRHMALMTYWX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
205-315 A Eutaw AL 7421 AT&T - LOCAL 476      
205-354 A Birmingham AL 7421 AT&T - LOCAL 476      
205-861 A Tuscaloosa AL 7421 AT&T - LOCAL 476      
205-947 A Carbon Hill AL 7421 AT&T - LOCAL 476      
205-948 A Birmingham AL 7421 AT&T - LOCAL 476      
256-392 A Alexander City AL 7421 AT&T - LOCAL 476      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.