Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 636 [Rate centres in NPA 636] [Dial plan for NPA 636]

NXX: 987

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-987 A Defiance MO DFNCMOXARS2  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-987 0 Defiance MO STLSMOWQ8MD  073H TELNYX LLC 520   2020-07-31   
636-987 1 Defiance MO OVLDMOBKDS0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2023-03-05   
636-987 2 Defiance MO DFNCMOXARS2  9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-987 3 Defiance MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2021-10-29   
636-987 4 Defiance MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-03-06   
636-987 5 Defiance MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2013-10-14   
636-987 9 Defiance MO DFNCMOXARS2  993E BANDWIDTH.COM CLEC, LLC - MO 520   2021-08-06   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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