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: 380

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-380 A Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-380 0 Compton: Gardena DA CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
310-380 1 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-380 2 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-380 3 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-380 4 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-380 5 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-380 6 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-380 7 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-380 8 Compton: Gardena DA CA GRDNCA01DS0  9740 PACIFIC BELL 730      
310-380 9 Compton: Gardena DA CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      

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

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