Local Calling Guide

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

NXX: 437

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-437 A Owensville MO OWVLMOXARS1  1882 FIDELITY TELEPHONE, LLC 520      
573-437 1 Owensville MO   1882 FIDELITY TELEPHONE, LLC 520      
573-437 2 Owensville MO   1882 FIDELITY TELEPHONE, LLC 520      
573-437 3 Owensville MO   1882 FIDELITY TELEPHONE, LLC 520      
573-437 4 Owensville MO   1882 FIDELITY TELEPHONE, LLC 520      
573-437 5 Owensville MO   1882 FIDELITY TELEPHONE, LLC 520      
573-437 6 Owensville MO   1882 FIDELITY TELEPHONE, LLC 520      
573-437 7 Owensville MO   1882 FIDELITY TELEPHONE, LLC 520      
573-437 8 Owensville MO   1882 FIDELITY TELEPHONE, LLC 520      
573-437 9 Owensville MO   145J TERRA NOVA TELECOM INC. 520   2025-05-31   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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