Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 650 [Rate centres in NPA 650] [Dial plan for NPA 650]

NXX: 335

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-335 A Mountain View CA MTVWCA11DS0  9740 PACIFIC BELL 722      
650-335 0 Mountain View CA   9740 PACIFIC BELL 722      
650-335 1 Mountain View CA   9740 PACIFIC BELL 722      
650-335 2 Mountain View CA   9740 PACIFIC BELL 722      
650-335 3 Mountain View CA   9740 PACIFIC BELL 722      
650-335 4 Mountain View CA   9740 PACIFIC BELL 722      
650-335 5 Mountain View CA   6529 T-MOBILE USA, INC. 722   2008-09-26   
650-335 6 Mountain View CA   9740 PACIFIC BELL 722      
650-335 7 Mountain View CA   9740 PACIFIC BELL 722      
650-335 8 Mountain View CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-09-18   
650-335 9 Mountain View CA   9740 PACIFIC BELL 722      

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

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