Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 417 [Rate centres in NPA 417] [Dial plan for NPA 417]

NXX: 323

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-323 A Ash Grove MO SPFDMOTLXDY  829J PAETEC ITEL, LLC 522      
417-323 0 Ash Grove MO   993E BANDWIDTH.COM CLEC, LLC - MO 522   2023-12-04   
417-323 1 Ash Grove MO   593K MCC TELEPHONY LLC 522   2010-06-13   
417-323 2 Ash Grove MO   993E BANDWIDTH.COM CLEC, LLC - MO 522   2014-05-24   
417-323 3 Ash Grove MO   829J PAETEC ITEL, LLC 522      
417-323 5 Ash Grove MO   993E BANDWIDTH.COM CLEC, LLC - MO 522   2016-07-21   
417-323 6 Ash Grove MO   093F ONVOY, LLC - MO 522   2017-05-02   
417-323 7 Ash Grove MO   508J CENTURYLINK COMMUNICATIONS, LLC 522   2014-06-06   
417-323 8 Ash Grove MO   624H ONVOY SPECTRUM, LLC 522   2024-03-28   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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