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: 829

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-829 A San Jose: West DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
408-829 0 San Jose: West DA CA   6529 T-MOBILE USA, INC. 722      
408-829 1 San Jose: West DA CA   6529 T-MOBILE USA, INC. 722      
408-829 2 San Jose: West DA CA   6529 T-MOBILE USA, INC. 722      
408-829 3 San Jose: West DA CA   6529 T-MOBILE USA, INC. 722      
408-829 4 San Jose: West DA CA   6529 T-MOBILE USA, INC. 722      
408-829 5 San Jose: West DA CA   6529 T-MOBILE USA, INC. 722      
408-829 6 San Jose: West DA CA   6529 T-MOBILE USA, INC. 722      
408-829 7 San Jose: West DA CA   6529 T-MOBILE USA, INC. 722      
408-829 8 San Jose: West DA CA   6529 T-MOBILE USA, INC. 722      
408-829 9 San Jose: West DA CA   5562 METROPCS, INC. 722      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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