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: 740

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-740 A Saratoga CA   515J IP HORIZON LLC 722      
408-740 0 Saratoga CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-22   
408-740 1 Saratoga CA   515J IP HORIZON LLC 722      
408-740 2 Saratoga CA   515J IP HORIZON LLC 722      
408-740 3 Saratoga CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-06-17   
408-740 4 Saratoga CA   515J IP HORIZON LLC 722      
408-740 5 Saratoga CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-01-06   
408-740 6 Saratoga CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-10-27   
408-740 7 Saratoga CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2007-04-07   
408-740 8 Saratoga CA SNFCCA01XGX  516C AT&T CORP. 722   2006-06-30   
408-740 9 Saratoga CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-10-27   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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