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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-621 A Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-621 0 Palo Alto CA   6664 SPRINT SPECTRUM L.P. 722   2010-12-27   
650-621 1 Palo Alto CA   9740 PACIFIC BELL 722      
650-621 2 Palo Alto CA   9740 PACIFIC BELL 722      
650-621 3 Palo Alto CA   9740 PACIFIC BELL 722      
650-621 4 Palo Alto CA   9740 PACIFIC BELL 722      
650-621 5 Palo Alto CA   9740 PACIFIC BELL 722      
650-621 6 Palo Alto CA   9740 PACIFIC BELL 722      
650-621 7 Palo Alto CA   9740 PACIFIC BELL 722      
650-621 8 Palo Alto CA   9740 PACIFIC BELL 722      
650-621 9 Palo Alto CA   9740 PACIFIC BELL 722      

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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