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
650-384 A Palo Alto CA SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO 722      
650-384 0 Palo Alto CA   8827 BROADWING COMMUNICATIONS, LLC - CA 722   2004-10-16   
650-384 1 Palo Alto CA   6664 SPRINT SPECTRUM L.P. 722   2008-01-22   
650-384 2 Palo Alto CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722   2011-05-14   
650-384 3 Palo Alto CA   6664 SPRINT SPECTRUM L.P. 722   2008-01-22   
650-384 4 Palo Alto CA   7145 TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO 722      
650-384 5 Palo Alto CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-01-06   
650-384 6 Palo Alto CA   516C AT&T CORP. 722   2006-07-07   
650-384 7 Palo Alto CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-11-02   
650-384 8 Palo Alto CA   7262 XO CALIFORNIA, INC. 722   2002-02-05   
650-384 9 Palo Alto CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2008-12-16   

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

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