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: 212

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-212 A San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-212 0 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-212 1 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-212 2 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-212 3 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-212 4 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-212 5 San Mateo CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-10-18   
650-212 6 San Mateo CA SNFCCAMMDS7  258E YMAX COMMUNICATIONS CORP. - CA 722   2008-12-03   
650-212 7 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-212 8 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-212 9 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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