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: 754

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-754 A South San Francisco CA COLACA01DS0  9740 PACIFIC BELL 722      
650-754 0 South San Francisco CA COLACA01DS0  9740 PACIFIC BELL 722      
650-754 1 South San Francisco CA COLACA01DS0  9740 PACIFIC BELL 722      
650-754 2 South San Francisco CA SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2011-09-12   
650-754 3 South San Francisco CA OKLECAZVGT0  5562 METROPCS, INC. 722   2008-12-13   
650-754 4 South San Francisco CA SNFCCAMMDS7  258E YMAX COMMUNICATIONS CORP. - CA 722   2008-10-18   
650-754 5 South San Francisco CA SNFCCAMMDS7  258E YMAX COMMUNICATIONS CORP. - CA 722   2008-10-18   
650-754 6 South San Francisco CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2011-09-30   
650-754 7 South San Francisco CA SNFCCAMMDS7  258E YMAX COMMUNICATIONS CORP. - CA 722   2008-10-18   
650-754 8 South San Francisco CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-07-18   
650-754 9 South San Francisco CA COLACA01DS0  9740 PACIFIC BELL 722      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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