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: 715

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-715 A Salem MO SALMMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 520      
573-715 0 Salem MO SALMMOXARS0  1811 EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO 520      
573-715 1 Salem MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2019-09-27   
573-715 7 Salem MO   145J TERRA NOVA TELECOM INC. 520   2025-06-06   

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

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