Local Calling Guide

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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
510-803 A Hercules-Rodeo CA FRMTCAEDDS0  7262 XO CALIFORNIA, INC. 722      
510-803 0 Hercules-Rodeo CA   7262 XO CALIFORNIA, INC. 722      
510-803 1 Hercules-Rodeo CA   7262 XO CALIFORNIA, INC. 722      
510-803 2 Hercules-Rodeo CA   7575 CENTURYLINK COMMUNICATIONS LLC 722   2014-06-09   
510-803 3 Hercules-Rodeo CA   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 722   2008-07-24   
510-803 4 Hercules-Rodeo CA   7262 XO CALIFORNIA, INC. 722   2005-06-03   
510-803 5 Hercules-Rodeo CA   7262 XO CALIFORNIA, INC. 722   2005-06-03   
510-803 6 Hercules-Rodeo CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
510-803 7 Hercules-Rodeo CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
510-803 8 Hercules-Rodeo CA   7453 U.S. TELEPACIFIC CORP. - CA 722   2001-07-30   
510-803 9 Hercules-Rodeo CA   6664 SPRINT SPECTRUM L.P. 722   2013-01-28   

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

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