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: 779

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-779 A Manchester MO STLSMOGZWMD  829J PAETEC ITEL, LLC 520      
636-779 0 Manchester MO   829J PAETEC ITEL, LLC 520      
636-779 1 Manchester MO   829J PAETEC ITEL, LLC 520      
636-779 2 Manchester MO   829J PAETEC ITEL, LLC 520      
636-779 3 Manchester MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2018-02-12   
636-779 4 Manchester MO   093F ONVOY, LLC - MO 520   2016-03-21   
636-779 5 Manchester MO   829J PAETEC ITEL, LLC 520   2010-03-13   
636-779 6 Manchester MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2018-02-12   
636-779 7 Manchester MO   093F ONVOY, LLC - MO 520   2016-03-21   
636-779 8 Manchester MO   829J PAETEC ITEL, LLC 520      
636-779 9 Manchester MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2023-08-24   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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