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
831-621 A Santa Cruz CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
831-621 0 Santa Cruz CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
831-621 1 Santa Cruz CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
831-621 2 Santa Cruz CA   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 722   2013-09-03   
831-621 3 Santa Cruz CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
831-621 4 Santa Cruz CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
831-621 5 Santa Cruz CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-09-11   
831-621 6 Santa Cruz CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
831-621 8 Santa Cruz CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
831-621 9 Santa Cruz CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      

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

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