Local Calling Guide

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Old Monroe MCA5, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
636-661 A OLMRMOXARS1  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-661 0 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2019-01-11   
636-661 1   145J TERRA NOVA TELECOM INC. 520   2025-05-30   
636-661 2 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-24   
636-661 3 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2013-10-14   
636-661 4 STLSMOGZWMD  829J PAETEC ITEL, LLC 520   2008-07-10   
636-661 5 OLMRMOXARS1  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-661 6 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2018-12-07   
636-661 8 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-24   

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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