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: BASNMOYI6MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
417-204 7 West Plains MO 6664 SPRINT SPECTRUM, L.P. 522   2017-04-03   
417-316 2 Mount Vernon MO 6664 SPRINT SPECTRUM, L.P. 522   2007-12-26   
417-440 3 Aurora MO 6664 SPRINT SPECTRUM, L.P. 522   2016-12-15   
417-676 4 Branson MO 6664 SPRINT SPECTRUM, L.P. 522   2018-03-14   
417-731 9 Ozark MO 6664 SPRINT SPECTRUM, L.P. 522   2014-03-27   

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

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