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.

Switch: BASNMOBJ1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
417-245 A Galena MO 6275 UNITED STATES CELLULAR - MO 522      
417-247 A Mountain View MO 6275 UNITED STATES CELLULAR - MO 522      
417-248 A Reeds Spring MO 6275 UNITED STATES CELLULAR - MO 522      
417-249 A Kimberling City MO 6275 UNITED STATES CELLULAR - MO 522      
417-250 A Ava MO 6275 UNITED STATES CELLULAR - MO 522      
417-251 A Forsyth MO 6275 UNITED STATES CELLULAR - MO 522      
417-252 A Willow Springs MO 6275 UNITED STATES CELLULAR - MO 522      
417-254 A Cabool MO 6275 UNITED STATES CELLULAR - MO 522      
417-259 A Mountain Grove MO 6275 UNITED STATES CELLULAR - MO 522      
417-260 A Houston MO 6275 UNITED STATES CELLULAR - MO 522      
417-263 A Branson MO 6275 UNITED STATES CELLULAR - MO 522      
417-270 A Alton MO 6275 UNITED STATES CELLULAR - MO 522      
417-280 A Thayer MO 6275 UNITED STATES CELLULAR - MO 522      
417-293 A West Plains MO 6275 UNITED STATES CELLULAR - MO 522      
417-331 A Branson MO 6275 UNITED STATES CELLULAR - MO 522      
417-460 A Branson MO 6275 UNITED STATES CELLULAR - MO 522      
417-464 A Branson MO 6275 UNITED STATES CELLULAR - MO 522      
417-606 A Mount Vernon MO 6275 UNITED STATES CELLULAR - MO 522      
417-712 A Gainesville MO 6275 UNITED STATES CELLULAR - MO 522      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.