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: 337

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-337 A De Soto MCA5 MO DESTMOGIRS0  9533 SOUTHWESTERN BELL 520      
636-337 0 De Soto MCA5 MO   9533 SOUTHWESTERN BELL 520      
636-337 1 De Soto MCA5 MO   9533 SOUTHWESTERN BELL 520      
636-337 2 De Soto MCA5 MO   093F ONVOY, LLC - MO 520   2016-03-28   
636-337 3 De Soto MCA5 MO   093F ONVOY, LLC - MO 520   2016-03-28   
636-337 4 De Soto MCA5 MO   093F ONVOY, LLC - MO 520   2016-09-27   
636-337 5 De Soto MCA5 MO   792K CHARTER IP ENABLED SERVICES, LLC 520   2006-06-15   
636-337 6 De Soto MCA5 MO   792K CHARTER IP ENABLED SERVICES, LLC 520   2012-05-28   
636-337 7 De Soto MCA5 MO   9533 SOUTHWESTERN BELL 520      
636-337 8 De Soto MCA5 MO   9533 SOUTHWESTERN BELL 520      
636-337 9 De Soto MCA5 MO   939H COMMIO, LLC 520   2023-09-07   

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

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