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
650-656 A Palo Alto CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-656 0 Palo Alto CA   6529 T-MOBILE USA, INC. 722   2015-05-08   
650-656 1 Palo Alto CA   6529 T-MOBILE USA, INC. 722   2015-05-08   
650-656 2 Palo Alto CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-05-29   
650-656 3 Palo Alto CA   6529 T-MOBILE USA, INC. 722   2014-07-07   
650-656 4 Palo Alto CA   4733 PAETEC COMMUNICATIONS, INC. - CA 722   2014-06-30   
650-656 5 Palo Alto CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-05-30   
650-656 6 Palo Alto CA   6529 T-MOBILE USA, INC. 722   2014-07-07   
650-656 7 Palo Alto CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-06-01   
650-656 8 Palo Alto CA   516C AT&T CORP. 722   2014-06-16   
650-656 9 Palo Alto CA   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 722   2014-06-29   

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

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