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
650-813 A Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-813 0 Palo Alto CA   9740 PACIFIC BELL 722      
650-813 1 Palo Alto CA   9740 PACIFIC BELL 722      
650-813 2 Palo Alto CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722   2009-09-21   
650-813 3 Palo Alto CA   9740 PACIFIC BELL 722      
650-813 4 Palo Alto CA   9740 PACIFIC BELL 722      
650-813 5 Palo Alto CA   9740 PACIFIC BELL 722      
650-813 6 Palo Alto CA   9740 PACIFIC BELL 722      
650-813 7 Palo Alto CA   9740 PACIFIC BELL 722      
650-813 8 Palo Alto CA   9740 PACIFIC BELL 722      
650-813 9 Palo Alto CA   9740 PACIFIC BELL 722      

Last updated: Wed, 05 Feb 2020 02:15:44 UTC

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