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: 431

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
831-431 A Santa Cruz CA SCVYCA01DS0  9740 PACIFIC BELL 722      
831-431 0 Santa Cruz CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-06-10   
831-431 1 Santa Cruz CA SCVYCA01DS0  9740 PACIFIC BELL 722      
831-431 2 Santa Cruz CA SCVYCA01DS0  9740 PACIFIC BELL 722      
831-431 3 Santa Cruz CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-06-10   
831-431 4 Santa Cruz CA SCVYCA01DS0  9740 PACIFIC BELL 722      
831-431 5 Santa Cruz CA SCVYCA01DS0  9740 PACIFIC BELL 722      
831-431 6 Santa Cruz CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2010-08-18   
831-431 7 Santa Cruz CA OKLECAZVGT0  5562 METROPCS, INC. 722   2006-04-03   
831-431 8 Santa Cruz CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2009-06-23   
831-431 9 Santa Cruz CA OKLECAZVGT0  5562 METROPCS, INC. 722   2010-09-14   

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

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