Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 408 [Rate centres in NPA 408] [Dial plan for NPA 408]

NXX: 692

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-692 A San Martin CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
408-692 0 San Martin CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
408-692 1 San Martin CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
408-692 2 San Martin CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
408-692 3 San Martin CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2020-12-05   
408-692 4 San Martin CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-23   
408-692 5 San Martin CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-02-23   
408-692 6 San Martin CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2013-03-28   
408-692 7 San Martin CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-02-06   
408-692 8 San Martin CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2024-08-21   
408-692 9 San Martin CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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