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: 721

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-721 A Sunnyvale CA SNVACA01DS1  9740 PACIFIC BELL 722      
408-721 0 Sunnyvale CA SNVACA01DS1  9740 PACIFIC BELL 722      
408-721 1 Sunnyvale CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-25   
408-721 2 Sunnyvale CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-25   
408-721 3 Sunnyvale CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-25   
408-721 4 Sunnyvale CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-25   
408-721 5 Sunnyvale CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-25   
408-721 6 Sunnyvale CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-25   
408-721 7 Sunnyvale CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2016-09-15   
408-721 8 Sunnyvale CA   515J IP HORIZON LLC 722   2016-09-11   
408-721 9 Sunnyvale CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-09-25   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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