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: 362

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-362 A Redwood City CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-362 0 Redwood City CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-362 1 Redwood City CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-362 2 Redwood City CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-362 3 Redwood City CA SNFCCA01XGX  516C AT&T CORP. 722   2007-02-19   
650-362 4 Redwood City CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2011-10-03   
650-362 5 Redwood City CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2008-12-08   
650-362 6 Redwood City CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2007-05-17   
650-362 7 Redwood City CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2018-12-23   
650-362 8 Redwood City CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-09-21   
650-362 9 Redwood City CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.