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
831-316 A Santa Cruz CA SNFECAEJDS0  8782 ALLEGIANCE TELECOM, INC. - CA 722      
831-316 0 Santa Cruz CA   8782 ALLEGIANCE TELECOM, INC. - CA 722      
831-316 1 Santa Cruz CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-08-27   
831-316 2 Santa Cruz CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-01-07   
831-316 3 Santa Cruz CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-05-21   
831-316 4 Santa Cruz CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-08-11   
831-316 5 Santa Cruz CA   7262 XO CALIFORNIA, INC. 722   2012-09-23   
831-316 6 Santa Cruz CA   5562 METRO PCS, INC. 722   2019-08-24   
831-316 7 Santa Cruz CA   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 722   2013-09-06   
831-316 8 Santa Cruz CA   5562 METRO PCS, INC. 722   2007-07-27   
831-316 9 Santa Cruz CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-07-22   

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

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