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: ARCDCA11DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
626-254 A Arcadia CA 9740 PACIFIC BELL 730      
626-294 A Arcadia CA 9740 PACIFIC BELL 730      
626-348 A Arcadia CA 9740 PACIFIC BELL 730      
626-445 A Arcadia CA 9740 PACIFIC BELL 730      
626-446 A Arcadia CA 9740 PACIFIC BELL 730      
626-447 A Arcadia CA 9740 PACIFIC BELL 730      
626-462 A Arcadia CA 9740 PACIFIC BELL 730      
626-574 A Arcadia CA 9740 PACIFIC BELL 730      
626-821 A Arcadia CA 9740 PACIFIC BELL 730      
626-898 A Arcadia CA 9740 PACIFIC BELL 730      

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

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