Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 510 [Rate centres in NPA 510] [Dial plan for NPA 510]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-564 A Oakland: Trinidad DA CA SNFCCAMKDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-564 0 Oakland: Trinidad DA CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-564 1 Oakland: Trinidad DA CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
510-564 2 Oakland: Trinidad DA CA   649C ONVOY, LLC - CA 722   2010-12-17   
510-564 3 Oakland: Trinidad DA CA   9262 UTILITY TELECOM GROUP, LLC - CA 722   2006-05-15   
510-564 4 Oakland: Trinidad DA CA   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 722   2009-05-11   
510-564 5 Oakland: Trinidad DA CA   6664 SPRINT SPECTRUM L.P. 722   2013-02-22   
510-564 6 Oakland: Trinidad DA CA   6664 SPRINT SPECTRUM L.P. 722   2013-02-22   
510-564 7 Oakland: Trinidad DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2007-11-01   
510-564 8 Oakland: Trinidad DA CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-12   
510-564 9 Oakland: Trinidad DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-12-05   

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

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