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: 417 [Rate centres in NPA 417] [Dial plan for NPA 417]

NXX: 934

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-934 A Mountain View MO MTVWMOXADS0  9786 BRIGHTSPEED OF MISSOURI, LLC 522      
417-934 0 Mountain View MO MTVWMOXADS0  9786 BRIGHTSPEED OF MISSOURI, LLC 522      
417-934 1 Mountain View MO MTVWMOXADS0  9786 BRIGHTSPEED OF MISSOURI, LLC 522      
417-934 2 Mountain View MO MTVWMOXADS0  9786 BRIGHTSPEED OF MISSOURI, LLC 522      
417-934 3 Mountain View MO BASNMOXAXJX  093F ONVOY, LLC - MO 522   2021-07-23   
417-934 4 Mountain View MO BASNMOBJ1MD  6275 UNITED STATES CELLULAR - MO 522   2020-08-02   
417-934 5 Mountain View MO MTVWMOXADS0  9786 BRIGHTSPEED OF MISSOURI, LLC 522      
417-934 6 Mountain View MO MTVWMOXADS0  9786 BRIGHTSPEED OF MISSOURI, LLC 522      
417-934 7 Mountain View MO MTVWMOXADS0  9786 BRIGHTSPEED OF MISSOURI, LLC 522      
417-934 9 Mountain View MO MTVWMOXADS0  9786 BRIGHTSPEED OF MISSOURI, LLC 522      

Last updated: Tue, 15 Jul 2025 18:46:49 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.