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: 244

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-244 A Harvester MO   792K CHARTER IP ENABLED SERVICES, LLC 520      
636-244 0 Harvester MO   792K CHARTER IP ENABLED SERVICES, LLC 520      
636-244 1 Harvester MO   792K CHARTER IP ENABLED SERVICES, LLC 520      
636-244 2 Harvester MO   792K CHARTER IP ENABLED SERVICES, LLC 520      
636-244 3 Harvester MO   792K CHARTER IP ENABLED SERVICES, LLC 520      
636-244 4 Harvester MO   792K CHARTER IP ENABLED SERVICES, LLC 520      
636-244 5 Harvester MO   792K CHARTER IP ENABLED SERVICES, LLC 520   2012-12-01   
636-244 6 Harvester MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-04   
636-244 7 Harvester MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2013-01-09   
636-244 8 Harvester MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2012-09-09   
636-244 9 Harvester MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2012-08-12   

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

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