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: 429

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-429 A Springfield MO SPFDMOTLX7Y  093F ONVOY, LLC - MO 522      
417-429 0 Springfield MO SPFDMODL5MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2005-01-18   
417-429 1 Springfield MO SPFDMODL5MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2005-07-16   
417-429 2 Springfield MO SPFDMODL5MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2005-07-16   
417-429 3 Springfield MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2006-07-21   
417-429 4 Springfield MO SPFDMODL5MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2006-04-14   
417-429 5 Springfield MO SPFDMOTLXBX  6701 AERIAL COMMUNICATIONS, INC. 522   2006-02-28   
417-429 6 Springfield MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2006-07-21   
417-429 7 Springfield MO SPFDMOMCX8X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2006-07-21   
417-429 8 Springfield MO SPFDMOTLXBX  6701 AERIAL COMMUNICATIONS, INC. 522   2006-06-04   
417-429 9 Springfield MO SPFDMOTLX7Y  093F ONVOY, LLC - MO 522      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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