Local Calling Guide

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NPA: 636 [Rate centres in NPA 636] [Dial plan for NPA 636]

NXX: 797

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-797 A Hillsboro MCA5 MO HLBOMO66RS1  9533 SOUTHWESTERN BELL 520      
636-797 1 Hillsboro MCA5 MO   9533 SOUTHWESTERN BELL 520      
636-797 2 Hillsboro MCA5 MO   9533 SOUTHWESTERN BELL 520      
636-797 3 Hillsboro MCA5 MO   9533 SOUTHWESTERN BELL 520      
636-797 4 Hillsboro MCA5 MO   9533 SOUTHWESTERN BELL 520      
636-797 5 Hillsboro MCA5 MO   9533 SOUTHWESTERN BELL 520      
636-797 6 Hillsboro MCA5 MO   9533 SOUTHWESTERN BELL 520      
636-797 7 Hillsboro MCA5 MO   508J CENTURYLINK COMMUNICATIONS, LLC 520   2014-07-22   
636-797 8 Hillsboro MCA5 MO   792K CHARTER IP ENABLED SERVICES, LLC 520   2006-06-15   
636-797 9 Hillsboro MCA5 MO   9533 SOUTHWESTERN BELL 520      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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