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
650-546 A Palo Alto CA   7145 TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO 722      
650-546 0 Palo Alto CA   4129 O1 COMMUNICATIONS, INC. - CA 722   2015-10-31   
650-546 1 Palo Alto CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-12-21   
650-546 2 Palo Alto CA   7145 TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO 722   2015-10-31   
650-546 3 Palo Alto CA   7453 U.S. TELEPACIFIC CORP. - CA 722   2015-11-26   
650-546 4 Palo Alto CA   649C ONVOY, LLC - CA 722   2016-01-13   
650-546 5 Palo Alto CA   6529 T-MOBILE USA, INC. 722   2015-10-31   
650-546 6 Palo Alto CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-11-02   
650-546 7 Palo Alto CA   649C ONVOY, LLC - CA 722   2016-01-13   
650-546 8 Palo Alto CA   7145 TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO 722   2015-10-30   
650-546 9 Palo Alto CA   6529 T-MOBILE USA, INC. 722   2016-01-25   

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

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