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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
831-889 A Santa Cruz CA   9262 UTILITY TELECOM GROUP, LLC - CA 722   2018-08-11   
831-889 0 Santa Cruz CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-08-05   
831-889 1 Santa Cruz CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2020-01-16   
831-889 2 Santa Cruz CA   6529 T-MOBILE USA, INC. 722   2020-04-03   
831-889 3 Santa Cruz CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2020-06-22   
831-889 4 Santa Cruz CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2020-04-02   
831-889 5 Santa Cruz CA   649C ONVOY, LLC - CA 722   2019-02-21   
831-889 6 Santa Cruz CA   649C ONVOY, LLC - CA 722   2019-02-21   
831-889 7 Santa Cruz CA   9262 UTILITY TELECOM GROUP, LLC - CA 722   2018-08-11   
831-889 8 Santa Cruz CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-09-30   
831-889 9 Santa Cruz CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2020-03-27   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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