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
650-475 A Palo Alto CA FRMTCAEDDS0  7262 XO CALIFORNIA, INC. 722      
650-475 0 Palo Alto CA   7262 XO CALIFORNIA, INC. 722      
650-475 1 Palo Alto CA   7262 XO CALIFORNIA, INC. 722      
650-475 2 Palo Alto CA   7262 XO CALIFORNIA, INC. 722      
650-475 3 Palo Alto CA   7262 XO CALIFORNIA, INC. 722      
650-475 4 Palo Alto CA   7262 XO CALIFORNIA, INC. 722      
650-475 5 Palo Alto CA   7262 XO CALIFORNIA, INC. 722      
650-475 6 Palo Alto CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-10-28   
650-475 7 Palo Alto CA   7262 XO CALIFORNIA, INC. 722      
650-475 8 Palo Alto CA   7262 XO CALIFORNIA, INC. 722      
650-475 9 Palo Alto CA   7262 XO CALIFORNIA, INC. 722      

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

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