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
831-888 A Santa Cruz CA   649C ONVOY, LLC - CA 722      
831-888 0 Santa Cruz CA   649C ONVOY, LLC - CA 722   2016-02-12   
831-888 1 Santa Cruz CA   649C ONVOY, LLC - CA 722   2016-02-26   
831-888 2 Santa Cruz CA   649C ONVOY, LLC - CA 722   2016-02-26   
831-888 3 Santa Cruz CA   9262 UTILITY TELECOM GROUP, LLC - CA 722   2016-02-15   
831-888 4 Santa Cruz CA   649C ONVOY, LLC - CA 722   2016-03-27   
831-888 5 Santa Cruz CA   9262 UTILITY TELECOM GROUP, LLC - CA 722   2016-02-15   
831-888 6 Santa Cruz CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-09-25   
831-888 7 Santa Cruz CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-02-26   
831-888 8 Santa Cruz CA   649C ONVOY, LLC - CA 722   2016-01-10   
831-888 9 Santa Cruz CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-10-18   

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

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