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: 867

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
417-867 A Koshkonong MO KSHKMOXARS0  9787 BRIGHTSPEED OF MISSOURI, LLC 522      
417-867 1 Koshkonong MO   145J TERRA NOVA TELECOM INC. 522   2025-07-18   
417-867 3 Koshkonong MO KSHKMOXARS0  9787 BRIGHTSPEED OF MISSOURI, LLC 522      
417-867 5 Koshkonong MO KSHKMOXARS0  9787 BRIGHTSPEED OF MISSOURI, LLC 522      
417-867 7 Koshkonong MO SPFDMODL5MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522   2014-06-02   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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