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.

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

NXX: 717

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-717 A Webb City MO SPFDMOTLX1Y  159E MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-MO 522      
417-717 0 Webb City MO SPFDMODL5MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2007-02-22   
417-717 1 Webb City MO SPFDMODL5MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2008-08-07   
417-717 2 Webb City MO SPFDMOTLXIX  323E YMAX COMMUNICATIONS CORP. - MO 522   2009-03-16   
417-717 3 Webb City MO SPFDMOTLXIX  323E YMAX COMMUNICATIONS CORP. - MO 522   2009-03-16   
417-717 4 Webb City MO SPFDMOTLX1Y  159E MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-MO 522   2006-07-20   
417-717 5 Webb City MO SPFDMOTLX5X  516C AT&T CORP. 522   2011-05-20   
417-717 6 Webb City MO SPFDMOTLX2Y  508J CENTURYLINK COMMUNICATIONS, LLC 522   2014-06-13   
417-717 8 Webb City MO SPFDMOMCX9X  993E BANDWIDTH.COM CLEC, LLC - MO 522   2015-03-01   
417-717 9 Webb City MO SPFDMOTLXMX  938F MCC TELEPHONY OF MISSOURI, LLC - MO 522   2010-06-13   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.