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
310-206 A West Los Angeles CA WLANCAXJDS0  730     map
310-207 A West Los Angeles CA WLANCAXHDS1  730     map
310-208 A West Los Angeles CA WLANCAXJDS0  730     map
310-208 0 West Los Angeles CA   730      
310-208 1 West Los Angeles CA   730      
310-208 2 West Los Angeles CA   730      
310-208 3 West Los Angeles CA   730      
310-208 4 West Los Angeles CA   730      
310-208 5 West Los Angeles CA   730      
310-208 6 West Los Angeles CA   730      
310-208 7 West Los Angeles CA   730      
310-208 8 West Los Angeles CA   730      
310-209 A West Los Angeles CA WLANCAXJDS0  730     map
310-209 0 West Los Angeles CA   730      
310-209 1 West Los Angeles CA   730      
310-209 2 West Los Angeles CA   730      
310-209 3 West Los Angeles CA   730      
310-209 4 West Los Angeles CA   730      
310-209 5 West Los Angeles CA   730      
310-209 6 West Los Angeles CA   730      
310-209 7 West Los Angeles CA   730      
310-209 9 West Los Angeles CA   730      
310-214 A Redondo CA RDBHCAXF37K  730     map
310-230 A Santa Monica: Santa Monica DA CA PCPLCAXF45K  730     map
310-230 0 Santa Monica: Santa Monica DA CA   730      
310-230 1 Santa Monica: Santa Monica DA CA   730      
310-230 2 Santa Monica: Santa Monica DA CA   730      
310-230 3 Santa Monica: Santa Monica DA CA   730      
310-230 4 Santa Monica: Santa Monica DA CA   730      
310-230 6 Santa Monica: Santa Monica DA CA   730      
310-230 7 Santa Monica: Santa Monica DA CA   730      
310-230 8 Santa Monica: Santa Monica DA CA   730      
310-230 9 Santa Monica: Santa Monica DA CA   730      
310-231 A West Los Angeles CA WLANCAXFDS1  730     map
310-234 A West Los Angeles CA WLANCAXG47G  730     map
310-235 A West Los Angeles CA WLANCAXFDS1  730     map
310-260 A Santa Monica: Santa Monica DA CA SNMNCAXGDS0  730     map
310-264 A Santa Monica: Santa Monica DA CA WLANCAXH82J  730     map
310-265 A Redondo CA RLHLCAXF79L  730     map
310-265 0 Redondo CA   730      
310-265 1 Redondo CA   730      
310-265 2 Redondo CA   730      
310-265 4 Redondo CA   730      
310-265 5 Redondo CA   730      
310-265 6 Redondo CA   730      
310-265 7 Redondo CA   730      
310-265 8 Redondo CA   730      
310-265 9 Redondo CA   730      
310-267 A Santa Monica: Santa Monica DA CA SNMNCAXJ31K  730     map
310-268 A West Los Angeles CA WLANCAXFDS1  730     map

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

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