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: 961

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-961 A Chaffee MO STLSMOGZ8MD  939H COMMIO, LLC 520      
573-961 0 Chaffee MO STLSMOGZ8MD  939H COMMIO, LLC 520   2023-10-12   
573-961 1 Chaffee MO STLSMOGZ8MD  939H COMMIO, LLC 520   2023-10-12   
573-961 2 Chaffee MO STLSMOGZ8MD  939H COMMIO, LLC 520   2023-10-12   
573-961 3 Chaffee MO STLSMOGZ8MD  939H COMMIO, LLC 520   2023-10-12   
573-961 4 Chaffee MO STLSMOGZ8MD  939H COMMIO, LLC 520   2023-10-12   
573-961 5 Chaffee MO STLSMOWQCMD  515J IP HORIZON LLC 520   2023-12-30   
573-961 7 Chaffee MO STLSMOWQCMD  515J IP HORIZON LLC 520   2023-12-30   
573-961 9 Chaffee MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2024-11-02   

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

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