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: 447

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-447 A West Los Angeles CA WLANCAXH82J  2319 FRONTIER CALIFORNIA INC. 730      
310-447 0 West Los Angeles CA WLANCAXH82J  2319 FRONTIER CALIFORNIA INC. 730      
310-447 1 West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-07-05   
310-447 2 West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-07-05   
310-447 3 West Los Angeles CA WLANCAXH82J  2319 FRONTIER CALIFORNIA INC. 730      
310-447 4 West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-16   
310-447 5 West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-07-05   
310-447 6 West Los Angeles CA WLANCAXH82J  2319 FRONTIER CALIFORNIA INC. 730      
310-447 7 West Los Angeles CA WLANCAXH82J  2319 FRONTIER CALIFORNIA INC. 730      
310-447 8 West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-08-09   
310-447 9 West Los Angeles CA WLANCAXH82J  2319 FRONTIER CALIFORNIA INC. 730      

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

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