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.

OCN: 2319 FRONTIER CALIFORNIA INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA Eff date Disc date Map
562-867 A Norwalk CA BLFLCAXF86K  730     map
562-868 A Norwalk CA NRWLCAXF92S  730     map
562-869 A Downey CA DWNYCAXF86K  730     map
562-901 A Long Beach CA LNBHCAXFDS0  730     map
562-902 A La Habra CA WHTRCAXG94C  730     map
562-903 A Whittier CA WHTRCAXH94K  730     map
562-904 A Downey CA DWNYCAXF86K  730     map
562-905 A La Habra CA LAHBCAXFDS0  730     map
562-905 0 La Habra CA   730      
562-905 2 La Habra CA   730      
562-905 3 La Habra CA   730      
562-905 5 La Habra CA   730      
562-905 8 La Habra CA   730      
562-905 9 La Habra CA   730      
562-906 A Whittier CA WHTRCAXH94K  730     map
562-907 A Whittier CA WHTRCAXF69M  730     map
562-907 0 Whittier CA   730      
562-907 1 Whittier CA   730      
562-907 2 Whittier CA   730      
562-907 3 Whittier CA   730      
562-907 4 Whittier CA   730      
562-907 5 Whittier CA   730      
562-907 6 Whittier CA   730      
562-907 7 Whittier CA   730      
562-907 9 Whittier CA   730      
562-908 A Pico Rivera CA WHTRCAXJ69L  730     map
562-916 A Norwalk CA ARTSCAXF86S  730     map
562-916 0 Norwalk CA   730      
562-916 1 Norwalk CA   730      
562-916 2 Norwalk CA   730      
562-916 7 Norwalk CA   730      
562-916 8 Norwalk CA   730      
562-916 9 Norwalk CA   730      
562-920 A Norwalk CA BLFLCAXF86K  730     map
562-921 A Norwalk CA NRWLCAXGDS0  730     map
562-922 A Downey CA DWNYCAXG80G  730     map
562-922 6 Downey CA   730      
562-922 7 Downey CA   730      
562-922 8 Downey CA   730      
562-923 A Downey CA DWNYCAXF86K  730     map
562-924 A Norwalk CA ARTSCAXF86S  730     map
562-925 A Norwalk CA BLFLCAXF86K  730     map
562-926 A Norwalk CA NRWLCAXGDS0  730     map
562-927 A Downey CA BLGRCAXF92K  730     map
562-928 A Downey CA BLGRCAXF92K  730     map
562-929 A Norwalk CA NRWLCAXF92S  730     map
562-930 A Alamitos CA LNBHCAXT43K  730     map
562-933 A Long Beach CA LNBHCAXGDS0  730     map
562-936 A Alamitos CA SLBHCAXF43J  730     map
562-936 0 Alamitos CA   730      

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Last updated: Sat, 30 Sep 2017 12:58:49 UTC

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