Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 831 [Rate centres in NPA 831] [Dial plan for NPA 831]

NXX: 430

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
831-430 A Santa Cruz CA SCVYCA01DS0  9740 PACIFIC BELL 722      
831-430 0 Santa Cruz CA SCVYCA01DS0  9740 PACIFIC BELL 722      
831-430 1 Santa Cruz CA SCVYCA01DS0  9740 PACIFIC BELL 722      
831-430 2 Santa Cruz CA SCVYCA01DS0  9740 PACIFIC BELL 722      
831-430 3 Santa Cruz CA SCVYCA01DS0  9740 PACIFIC BELL 722      
831-430 4 Santa Cruz CA SCVYCA01DS0  9740 PACIFIC BELL 722      
831-430 5 Santa Cruz CA SCVYCA01DS0  9740 PACIFIC BELL 722      
831-430 6 Santa Cruz CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-09-06   
831-430 7 Santa Cruz CA SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2019-08-17   
831-430 8 Santa Cruz CA OKLECAZVGT0  5562 METROPCS, INC. 722   2007-01-21   
831-430 9 Santa Cruz CA SCVYCA01DS0  9740 PACIFIC BELL 722      

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

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