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: LSGTCAXF35K

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
408-335 A Los Gatos CA 2319 FRONTIER CALIFORNIA INC. 722      
408-335 1 Los Gatos CA 2319 FRONTIER CALIFORNIA INC. 722      
408-335 2 Los Gatos CA 2319 FRONTIER CALIFORNIA INC. 722      
408-354 A Los Gatos CA 2319 FRONTIER CALIFORNIA INC. 722      
408-395 A Los Gatos CA 2319 FRONTIER CALIFORNIA INC. 722      
408-399 A Los Gatos CA 2319 FRONTIER CALIFORNIA INC. 722      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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