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
310-802 5 Redondo CA   730      
310-802 8 Redondo CA   730      
310-820 A West Los Angeles CA WLANCAXHDS1  730     map
310-821 A Santa Monica: Mar Vista DA CA PDRYCAXF82A  730     map
310-822 A Santa Monica: Mar Vista DA CA PDRYCAXF82A  730     map
310-823 A Santa Monica: Mar Vista DA CA PDRYCAXF82A  730     map
310-824 A West Los Angeles CA WLANCAXJDS0  730     map
310-824 0 West Los Angeles CA   730      
310-824 1 West Los Angeles CA   730      
310-824 2 West Los Angeles CA   730      
310-824 4 West Los Angeles CA   730      
310-824 5 West Los Angeles CA   730      
310-824 6 West Los Angeles CA   730      
310-824 7 West Los Angeles CA   730      
310-824 8 West Los Angeles CA   730      
310-824 9 West Los Angeles CA   730      
310-825 A West Los Angeles CA WLANCAXJDS0  730     map
310-826 A West Los Angeles CA WLANCAXHDS1  730     map
310-827 A Santa Monica: Mar Vista DA CA PDRYCAXF82A  730     map
310-828 A Santa Monica: Santa Monica DA CA WLANCAXH82J  730     map
310-829 A Santa Monica: Santa Monica DA CA WLANCAXH82J  730     map
310-866 A Santa Monica: Santa Monica DA CA SNMNCAXJ31K  730     map
310-866 4 Santa Monica: Santa Monica DA CA   730      
310-889 A West Los Angeles CA BELRCAXF47K  730     map
310-889 1 West Los Angeles CA   730      
310-889 2 West Los Angeles CA   730      
310-889 3 West Los Angeles CA   730      
310-889 7 West Los Angeles CA   730      
310-889 9 West Los Angeles CA   730      
310-899 A Santa Monica: Santa Monica DA CA SNMNCAXGDS0  730     map
310-914 A West Los Angeles CA WLANCAXFDS1  730     map
310-915 A Santa Monica: Mar Vista DA CA CLCYCAXG39K  730     map
310-917 A Santa Monica: Santa Monica DA CA SNMNCAXGDS0  730     map
310-921 A Redondo CA RDBHCAXF37K  730     map
310-921 1 Redondo CA   730      
310-921 2 Redondo CA   730      
310-921 3 Redondo CA   730      
310-921 4 Redondo CA   730      
310-921 6 Redondo CA   730      
310-921 9 Redondo CA   730      
310-937 A Redondo CA HRBHCAXA37K  730     map
310-939 A Redondo CA MNBHCAXF54K  730     map
310-944 A Redondo CA TRNCCAXF54K  730     map
310-944 3 Redondo CA   730      
310-944 9 Redondo CA   730      
310-966 A West Los Angeles CA WLANCAXFDS1  730     map
310-966 1 West Los Angeles CA   730      
310-966 2 West Los Angeles CA   730      
310-966 3 West Los Angeles CA   730      
310-966 4 West Los Angeles CA   730      

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Last updated: Sun, 12 Nov 2017 02:06:07 UTC

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