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: 978

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-978 A Hawthorne CA HWTHCA01DS0  9740 PACIFIC BELL 730      
310-978 0 Hawthorne CA HWTHCA01DS0  9740 PACIFIC BELL 730      
310-978 1 Hawthorne CA HWTHCA01DS0  9740 PACIFIC BELL 730      
310-978 2 Hawthorne CA HWTHCA01DS0  9740 PACIFIC BELL 730      
310-978 3 Hawthorne CA HWTHCA01DS0  9740 PACIFIC BELL 730      
310-978 4 Hawthorne CA HWTHCA01DS0  9740 PACIFIC BELL 730      
310-978 5 Hawthorne CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-978 6 Hawthorne CA HWTHCA01DS0  9740 PACIFIC BELL 730      
310-978 7 Hawthorne CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-978 8 Hawthorne CA HWTHCA01DS0  9740 PACIFIC BELL 730      
310-978 9 Hawthorne CA HWTHCA01DS0  9740 PACIFIC BELL 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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