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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
714-372 A Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-373 A Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-379 A Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-799 A Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-890 A Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-890 0 Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-890 1 Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-890 3 Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-890 4 Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-890 5 Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-890 6 Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-890 7 Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-890 8 Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-890 9 Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-891 A Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-892 A Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-893 A Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-894 A Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-895 A Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-896 A Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-897 A Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-898 A Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-899 A Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-901 A Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-903 A Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      
714-934 A Westminster CA 2319 FRONTIER CALIFORNIA INC. 730      

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

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