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

NXX: 412

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-412 A Branson MO BASNMOXAY0X  425J CSC WIRELESS, LLC 522      
417-412 0 Branson MO BASNMOXAY0X  425J CSC WIRELESS, LLC 522   2019-07-15   
417-412 1 Branson MO BASNMOXAY0X  425J CSC WIRELESS, LLC 522   2019-07-15   
417-412 2 Branson MO BASNMOXAY0X  425J CSC WIRELESS, LLC 522   2019-05-12   
417-412 3 Branson MO BASNMOXAY0X  425J CSC WIRELESS, LLC 522   2019-07-15   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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