Local Calling Guide

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NPA: 573 [Rate centres in NPA 573] [Dial plan for NPA 573]

NXX: 626

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-626 A Boss MO BOSSMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-626 2 Boss MO   1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-626 3 Boss MO   1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520   2015-10-11   
573-626 4 Boss MO   1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-626 6 Boss MO   145J TERRA NOVA TELECOM INC. 520   2025-05-30   
573-626 8 Boss MO   145J TERRA NOVA TELECOM INC. 520   2026-01-04   

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

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