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
510-955 A Oakland: Trinidad DA CA   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 722   2018-05-05   
510-955 0 Oakland: Trinidad DA CA   197D VONAGE NETWORK INC. 722   2020-06-26   
510-955 1 Oakland: Trinidad DA CA   649C ONVOY, LLC - CA 722   2019-09-06   
510-955 2 Oakland: Trinidad DA CA   649C ONVOY, LLC - CA 722   2019-09-06   
510-955 3 Oakland: Trinidad DA CA   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 722   2018-05-05   
510-955 4 Oakland: Trinidad DA CA   649C ONVOY, LLC - CA 722   2019-07-28   
510-955 5 Oakland: Trinidad DA CA   707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 722   2018-07-13   
510-955 6 Oakland: Trinidad DA CA   649C ONVOY, LLC - CA 722   2019-07-28   
510-955 7 Oakland: Trinidad DA CA   6529 T-MOBILE USA, INC. 722   2019-05-17   
510-955 8 Oakland: Trinidad DA CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2020-04-02   
510-955 9 Oakland: Trinidad DA CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2018-10-20   

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

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