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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-270 A Alton MO BASNMOBJ1MD  6275 UNITED STATES CELLULAR CORP. - MISSOURI 522      
417-270 0 Alton MO   6275 UNITED STATES CELLULAR CORP. - MISSOURI 522      
417-270 1 Alton MO   6275 UNITED STATES CELLULAR CORP. - MISSOURI 522      
417-270 2 Alton MO   6275 UNITED STATES CELLULAR CORP. - MISSOURI 522      
417-270 3 Alton MO   093F ONVOY, LLC MO 522   2019-11-30   
417-270 4 Alton MO   093F ONVOY, LLC MO 522   2019-11-30   
417-270 5 Alton MO   142C RYSTEC, INC 522   2004-12-07   
417-270 6 Alton MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2007-04-25   
417-270 7 Alton MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522   2004-11-29   
417-270 9 Alton MO   023B BIG RIVER TELEPHONE COMPANY, LLC - MO 522   2016-07-22   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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