Local Calling Guide

Area code/prefix search

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Switch: HGHLMOXARL0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
636-585 A High Hill MO 9787 BRIGHTSPEED OF MISSOURI, LLC 520      
636-585 2 High Hill MO 9787 BRIGHTSPEED OF MISSOURI, LLC 520      

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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