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.
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Switch: MOBLAL02CM2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
251-238 A Brewton AL 6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 480      
251-254 A Flomaton AL 6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 480      
251-255 A Evergreen AL 6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 480      
251-331 A Mobile AL 6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 480      
251-581 A Mobile AL 6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 480      
850-366 A Century FL 6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 480      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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