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: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-320 A San Jose: West DA CA SNFCCA01XGX  516C AT&T CORP. 722      
408-320 0 San Jose: West DA CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
408-320 1 San Jose: West DA CA SNFCCA01XGX  516C AT&T CORP. 722      
408-320 2 San Jose: West DA CA SNFCCA01XGX  516C AT&T CORP. 722      
408-320 3 San Jose: West DA CA OKLECAZVGT0  5562 METROPCS, INC. 722      
408-320 4 San Jose: West DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722      
408-320 5 San Jose: West DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
408-320 6 San Jose: West DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
408-320 7 San Jose: West DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
408-320 8 San Jose: West DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
408-320 9 San Jose: West DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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