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: 591

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-591 A Manchester MO STLSMOGZWMD  829J PAETEC ITEL, LLC 520      
636-591 0 Manchester MO   829J PAETEC ITEL, LLC 520      
636-591 1 Manchester MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-02-28   
636-591 2 Manchester MO   829J PAETEC ITEL, LLC 520      
636-591 3 Manchester MO   829J PAETEC ITEL, LLC 520      
636-591 4 Manchester MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2014-10-08   
636-591 5 Manchester MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2014-10-08   
636-591 6 Manchester MO   829J PAETEC ITEL, LLC 520      
636-591 7 Manchester MO   829J PAETEC ITEL, LLC 520      
636-591 8 Manchester MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2014-12-29   
636-591 9 Manchester MO   829J PAETEC ITEL, LLC 520      

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

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