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: 532

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
408-532 A San Jose: South DA CA SNJSCA15DS0  9740 PACIFIC BELL 722      
408-532 0 San Jose: South DA CA   9740 PACIFIC BELL 722      
408-532 1 San Jose: South DA CA   9740 PACIFIC BELL 722      
408-532 2 San Jose: South DA CA   9740 PACIFIC BELL 722      
408-532 3 San Jose: South DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-02-10   
408-532 4 San Jose: South DA CA   9740 PACIFIC BELL 722      
408-532 5 San Jose: South DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-03-18   
408-532 6 San Jose: South DA CA   9740 PACIFIC BELL 722      
408-532 7 San Jose: South DA CA   9740 PACIFIC BELL 722      
408-532 8 San Jose: South DA CA   9740 PACIFIC BELL 722      
408-532 9 San Jose: South DA CA   9740 PACIFIC BELL 722      

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

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