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: 733

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-733 A Bell City MO BLCYMORERSB  9533 SOUTHWESTERN BELL 520      
573-733 0 Bell City MO   093F ONVOY, LLC - MO 520   2016-09-26   
573-733 1 Bell City MO   9533 SOUTHWESTERN BELL 520      
573-733 2 Bell City MO   145J TERRA NOVA TELECOM INC. 520   2021-02-04   
573-733 3 Bell City MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2017-05-29   
573-733 4 Bell City MO   9533 SOUTHWESTERN BELL 520      
573-733 5 Bell City MO   792K CHARTER IP ENABLED SERVICES, LLC 520   2018-02-07   
573-733 6 Bell City MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2020-01-16   
573-733 7 Bell City MO   508J CENTURYLINK COMMUNICATIONS, LLC 520   2014-07-21   
573-733 8 Bell City MO   093F ONVOY, LLC - MO 520   2021-07-24   

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

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