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: 817

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-817 A San Jose: West DA CA SNJSCA02DS0  9740 PACIFIC BELL 722      
408-817 0 San Jose: West DA CA OKLECAZV1MD  5562 METROPCS, INC. 722   2007-09-17   
408-817 1 San Jose: West DA CA SNJSCA02DS0  9740 PACIFIC BELL 722      
408-817 2 San Jose: West DA CA SNJSCA02DS0  9740 PACIFIC BELL 722      
408-817 3 San Jose: West DA CA SNJSCA02DS0  9740 PACIFIC BELL 722      
408-817 4 San Jose: West DA CA SNJSCA02DS0  9740 PACIFIC BELL 722      
408-817 5 San Jose: West DA CA SNJSCA02DS0  9740 PACIFIC BELL 722      
408-817 6 San Jose: West DA CA SNJSCA02DS0  9740 PACIFIC BELL 722      
408-817 7 San Jose: West DA CA SNJSCA02DS0  9740 PACIFIC BELL 722      
408-817 8 San Jose: West DA CA SNJSCA02DS0  9740 PACIFIC BELL 722      
408-817 9 San Jose: West DA CA SNJSCA02DS0  9740 PACIFIC BELL 722      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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