Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 310 [Rate centres in NPA 310] [Dial plan for NPA 310]

NXX: 889

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-889 A West Los Angeles CA BELRCAXF47K  2319 FRONTIER CALIFORNIA INC. 730      
310-889 0 West Los Angeles CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-03-18   
310-889 1 West Los Angeles CA BELRCAXF47K  2319 FRONTIER CALIFORNIA INC. 730      
310-889 2 West Los Angeles CA BELRCAXF47K  2319 FRONTIER CALIFORNIA INC. 730      
310-889 3 West Los Angeles CA BELRCAXF47K  2319 FRONTIER CALIFORNIA INC. 730      
310-889 4 West Los Angeles CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-26   
310-889 5 West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-04-25   
310-889 6 West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-04-25   
310-889 7 West Los Angeles CA BELRCAXF47K  2319 FRONTIER CALIFORNIA INC. 730      
310-889 8 West Los Angeles CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-11-05   
310-889 9 West Los Angeles CA BELRCAXF47K  2319 FRONTIER CALIFORNIA INC. 730      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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