Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 660 [Rate centres in NPA 660] [Dial plan for NPA 660]

NXX: 879

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-879 A Marshall Junction MO MRJTMOXADS0  1917 OTELCO MID-MISSOURI LLC 524      
660-879 1 Marshall Junction MO   792K CHARTER IP ENABLED SERVICES, LLC 524   2025-07-13   
660-879 4 Marshall Junction MO MRJTMOXADS0  1917 OTELCO MID-MISSOURI LLC 524      
660-879 6 Marshall Junction MO KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524   2017-12-15   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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