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: 293

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-293 A San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-293 0 San Mateo CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-10-18   
650-293 1 San Mateo CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2007-08-02   
650-293 2 San Mateo CA FRMTCAEDDS0  7262 XO CALIFORNIA, INC. 722   2005-09-15   
650-293 3 San Mateo CA FRMTCAEDDS0  7262 XO CALIFORNIA, INC. 722   2005-09-15   
650-293 4 San Mateo CA FRMTCAEDDS0  7262 XO CALIFORNIA, INC. 722   2005-09-15   
650-293 5 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-293 6 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-293 7 San Mateo CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2006-08-25   
650-293 8 San Mateo CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-03-27   
650-293 9 San Mateo CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-03-27   

Last updated: Sun, 07 Feb 2021 01:52:50 UTC

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