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
650-422 A Palo Alto CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-06-03   
650-422 0 Palo Alto CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-06-03   
650-422 1 Palo Alto CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-06-16   
650-422 2 Palo Alto CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-06-21   
650-422 3 Palo Alto CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-06-21   
650-422 4 Palo Alto CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-07-06   
650-422 5 Palo Alto CA   293G MOSAIC NETWORX LLC - CA 722   2013-08-24   
650-422 6 Palo Alto CA   7145 TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO 722   2013-09-13   
650-422 7 Palo Alto CA   7453 U.S. TELEPACIFIC CORP. - CA 722   2013-08-31   
650-422 8 Palo Alto CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-07-19   
650-422 9 Palo Alto CA   6529 T-MOBILE USA, INC. 722   2013-06-06   

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

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