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
510-373 A Oakland: Alameda DA CA   649C ONVOY, LLC - CA 722      
510-373 0 Oakland: Alameda DA CA   649C ONVOY, LLC - CA 722      
510-373 1 Oakland: Alameda DA CA   649C ONVOY, LLC - CA 722      
510-373 2 Oakland: Alameda DA CA   649C ONVOY, LLC - CA 722      
510-373 3 Oakland: Alameda DA CA   649C ONVOY, LLC - CA 722   2005-03-06   
510-373 4 Oakland: Alameda DA CA   3662 PACIFIC CENTREX SERVICES, INC. - CA 722   2006-12-01   
510-373 5 Oakland: Alameda DA CA   8322 MPOWER COMMUNICATIONS CORP - CA 722   2001-09-03   
510-373 6 Oakland: Alameda DA CA   7262 XO CALIFORNIA, INC. 722   2005-06-03   
510-373 7 Oakland: Alameda DA CA   649C ONVOY, LLC - CA 722   2005-06-03   
510-373 8 Oakland: Alameda DA CA   649C ONVOY, LLC - CA 722   2005-06-03   
510-373 9 Oakland: Alameda DA CA   649C ONVOY, LLC - CA 722   2007-01-27   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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