Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 573 [Rate centres in NPA 573] [Dial plan for NPA 573]

NXX: 655

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-655 A La Grange MO LGRNMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-655 0 La Grange MO LGRNMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-655 2 La Grange MO   145J TERRA NOVA TELECOM INC. 520   2025-06-06   
573-655 4 La Grange MO LGRNMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      
573-655 5 La Grange MO STLSMOGZFMD  965H FRACTEL, LLC 520   2020-09-24   
573-655 8 La Grange MO LGRNMOXARS0  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 520      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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