Local Calling Guide

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

NXX: 813

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-813 A East Prairie MO STLSMO09XMD  6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
573-813 0 East Prairie MO   073H TELNYX LLC 520   2019-09-21   
573-813 1 East Prairie MO   624H ONVOY SPECTRUM, LLC 520   2025-01-11   
573-813 3 East Prairie MO   6529 T-MOBILE USA, INC. 520   2025-05-31   
573-813 4 East Prairie MO   5562 METROPCS, INC. 520   2025-05-31   
573-813 6 East Prairie MO   6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2019-08-12   
573-813 8 East Prairie MO   093F ONVOY, LLC - MO 520   2021-07-24   
573-813 9 East Prairie MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2024-02-23   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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