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: MTGMALMT36Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
334-309 A Montgomery AL 7421 AT&T - LOCAL 478      
334-309 0 Montgomery AL 7421 AT&T - LOCAL 478      
334-309 1 Montgomery AL 7421 AT&T - LOCAL 478      
334-309 2 Montgomery AL 7421 AT&T - LOCAL 478      
334-309 3 Montgomery AL 7421 AT&T - LOCAL 478      
334-309 9 Montgomery AL 7421 AT&T - LOCAL 478      
334-363 4 Opelika AL 7421 AT&T - LOCAL 478   2008-10-01   
334-607 A Marion AL 7421 AT&T - LOCAL 478      
334-607 9 Marion AL 7421 AT&T - LOCAL 478   2013-07-15   
334-730 A Prattville AL 7421 AT&T - LOCAL 478      
334-730 9 Prattville AL 7421 AT&T - LOCAL 478      
334-731 A Wetumpka AL 7421 AT&T - LOCAL 478      
334-731 9 Wetumpka AL 7421 AT&T - LOCAL 478      

Last updated: Sat, 25 Feb 2023 02:10:49 UTC

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