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: 423

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-423 A Carthage MO SPFDMOTLXBX  6701 AERIAL COMMUNICATIONS, INC. 522      
417-423 0 Carthage MO   6701 AERIAL COMMUNICATIONS, INC. 522      
417-423 1 Carthage MO   093F ONVOY, LLC - MO 522   2021-11-20   
417-423 2 Carthage MO   093F ONVOY, LLC - MO 522   2020-11-08   
417-423 3 Carthage MO   093F ONVOY, LLC - MO 522   2020-11-08   
417-423 4 Carthage MO   6701 AERIAL COMMUNICATIONS, INC. 522   2018-04-23   
417-423 5 Carthage MO   6701 AERIAL COMMUNICATIONS, INC. 522   2018-04-23   
417-423 6 Carthage MO   5562 METROPCS, INC. 522   2018-04-23   
417-423 7 Carthage MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2005-08-26   
417-423 8 Carthage MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2007-07-09   
417-423 9 Carthage MO   6701 AERIAL COMMUNICATIONS, INC. 522      

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

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