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: 755

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-755 A San Jose: West DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
408-755 0 San Jose: West DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-08-17   
408-755 1 San Jose: West DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-06-10   
408-755 2 San Jose: West DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-06-10   
408-755 3 San Jose: West DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-06-19   
408-755 4 San Jose: West DA CA SNJSCA02DS3  7421 AT&T - LOCAL 722   2011-08-01   
408-755 5 San Jose: West DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-08-17   
408-755 6 San Jose: West DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-08-17   
408-755 7 San Jose: West DA CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2011-06-30   
408-755 8 San Jose: West DA CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2011-06-30   
408-755 9 San Jose: West DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-08-04   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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