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: 287

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-287 A San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-287 0 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-287 1 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-287 2 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-287 3 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-287 4 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-287 5 San Mateo CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
650-287 6 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-287 7 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-287 8 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-287 9 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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