Local Calling Guide

Area code/prefix search

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Defiance MCA5, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
636-798 A DFNCMOXARS2  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-798 0 DFNCMOXARS2  993E BANDWIDTH.COM CLEC, LLC - MO 520   2022-02-21   
636-798 1   145J TERRA NOVA TELECOM INC. 520   2025-07-04   
636-798 2 DFNCMOXARS2  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-798 3 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2021-07-02   
636-798 5 DFNCMOXARS2  9787 BRIGHTSPEED OF MISSOURI, LLC 520   2007-10-18   
636-798 6 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2021-10-22   
636-798 8 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2018-12-07   

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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