Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 650 [Rate centres in NPA 650] [Dial plan for NPA 650]

NXX: 569

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-569 A Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-569 0 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-01-19   
650-569 1 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-05-26   
650-569 2 Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-569 3 Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-569 4 Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-569 5 Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-569 6 Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-569 7 Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-569 8 Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-569 9 Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.