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: 375

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-375 A San Mateo CA BRLNCA01DS0  9740 PACIFIC BELL 722      
650-375 0 San Mateo CA BRLNCA01DS0  9740 PACIFIC BELL 722      
650-375 1 San Mateo CA BRLNCA01DS0  9740 PACIFIC BELL 722      
650-375 2 San Mateo CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-02-13   
650-375 3 San Mateo CA BRLNCA01DS0  9740 PACIFIC BELL 722      
650-375 4 San Mateo CA BRLNCA01DS0  9740 PACIFIC BELL 722      
650-375 5 San Mateo CA BRLNCA01DS0  9740 PACIFIC BELL 722      
650-375 6 San Mateo CA BRLNCA01DS0  9740 PACIFIC BELL 722      
650-375 7 San Mateo CA BRLNCA01DS0  9740 PACIFIC BELL 722      
650-375 8 San Mateo CA BRLNCA01DS0  9740 PACIFIC BELL 722      
650-375 9 San Mateo CA BRLNCA01DS0  9740 PACIFIC BELL 722      

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

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