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.

Shell Knob, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
417-524 A BASNMOXAXJX  093F ONVOY, LLC - MO 522      
417-524 0 BASNMOXAXJX  093F ONVOY, LLC - MO 522   2018-11-07   
417-524 2 BASNMOXAXJX  093F ONVOY, LLC - MO 522   2019-12-05   
417-524 3 BASNMOXAXJX  093F ONVOY, LLC - MO 522   2019-12-05   
417-524 4 SPFDMOTLX8Y  073H TELNYX LLC 522   2020-08-07   
417-524 5 BASNMOXAMMD  4891 WINDSTREAM NUVOX MISSOURI, LLC 522   2013-05-19   
417-524 6 BASNMOXAXJX  093F ONVOY, LLC - MO 522   2021-03-05   
417-524 7 SPFDMODL5MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2014-06-06   
417-858 A SHKNMOXADS0  9787 CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK 522      
417-858 0 SHKNMOXADS0  9787 CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK 522      
417-858 1 SHKNMOXADS0  9787 CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK 522      
417-858 2 SHKNMOXADS0  9787 CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK 522      
417-858 3 SHKNMOXADS0  9787 CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK 522      
417-858 6 SHKNMOXADS0  9787 CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK 522      
417-858 8 SHKNMOXADS0  9787 CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK 522      
417-858 9 SHKNMOXADS0  9787 CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK 522      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.