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: 486

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-486 A Harvester MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-486 0 Harvester MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-486 1 Harvester MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-486 2 Harvester MO STLSMO09WMD  516C AT&T CORP. 520   2010-09-23   
636-486 3 Harvester MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2010-12-02   
636-486 4 Harvester MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
636-486 5 Harvester MO STLVMOOH6MD  5562 METROPCS, INC. 520   2011-02-07   
636-486 6 Harvester MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2011-06-26   
636-486 7 Harvester MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2011-06-26   
636-486 8 Harvester MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2011-08-18   
636-486 9 Harvester MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2011-08-28   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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