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
510-296 A Hercules-Rodeo CA SNFCCASYDS0  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
510-296 0 Hercules-Rodeo CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-05-12   
510-296 1 Hercules-Rodeo CA   4129 O1 COMMUNICATIONS, INC. - CA 722   2003-10-12   
510-296 2 Hercules-Rodeo CA   4129 O1 COMMUNICATIONS, INC. - CA 722   2003-10-12   
510-296 3 Hercules-Rodeo CA   649C ONVOY, LLC - CA 722   2014-09-25   
510-296 4 Hercules-Rodeo CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2004-01-13   
510-296 5 Hercules-Rodeo CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2007-05-23   
510-296 6 Hercules-Rodeo CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-10-31   
510-296 7 Hercules-Rodeo CA   649C ONVOY, LLC - CA 722   2009-12-18   
510-296 8 Hercules-Rodeo CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-22   
510-296 9 Hercules-Rodeo CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-22   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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