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: 560

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-560 A Louisiana MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
573-560 0 Louisiana MO   6275 UNITED STATES CELLULAR - MO 520   2004-05-03   
573-560 1 Louisiana MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   
573-560 2 Louisiana MO   6275 UNITED STATES CELLULAR - MO 520   2009-01-17   
573-560 3 Louisiana MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2002-06-29   
573-560 4 Louisiana MO   516C AT&T CORP. 520   2011-05-20   
573-560 5 Louisiana MO   792K CHARTER IP ENABLED SERVICES, LLC 520   2004-09-04   
573-560 6 Louisiana MO   7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2010-05-03   
573-560 7 Louisiana MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2004-05-27   
573-560 8 Louisiana MO   5562 METROPCS, INC. 520   2004-10-15   
573-560 9 Louisiana MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2009-01-18   

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

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