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: SPFDMOBI3MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
417-288 A Lebanon MO 6664 SPRINT SPECTRUM L.P. 522      
417-315 A Springfield MO 6664 SPRINT SPECTRUM L.P. 522   2011-06-05   
417-379 A Springfield MO 6664 SPRINT SPECTRUM L.P. 522      
417-393 A Monett MO 6664 SPRINT SPECTRUM L.P. 522      
417-496 A Springfield MO 6664 SPRINT SPECTRUM L.P. 522      
417-763 A Springfield MO 6664 SPRINT SPECTRUM L.P. 522      
417-894 A Springfield MO 6664 SPRINT SPECTRUM L.P. 522      
417-987 A Springfield MO 6664 SPRINT SPECTRUM L.P. 522      

Last updated: Sun, 31 May 2020 11:59:01 UTC

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