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: 706

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-706 A San Mateo CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
650-706 0 San Mateo CA SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722      
650-706 1 San Mateo CA   649C ONVOY, LLC - CA 722      
650-706 2 San Mateo CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
650-706 3 San Mateo CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
650-706 4 San Mateo CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
650-706 5 San Mateo CA   490J DISH WIRELESS, LLC 722      
650-706 6 San Mateo CA   490J DISH WIRELESS, LLC 722      
650-706 7 San Mateo CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
650-706 8 San Mateo CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
650-706 9 San Mateo CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.