Local Calling Guide

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NPA: 573 [Rate centres in NPA 573] [Dial plan for NPA 573]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-710 A Martinsburg MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
573-710 0 Martinsburg MO   145J TERRA NOVA TELECOM INC. 520   2025-07-04   
573-710 4 Martinsburg MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2006-06-30   
573-710 5 Martinsburg MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2020-11-08   
573-710 7 Martinsburg MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2020-11-08   
573-710 8 Martinsburg MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2024-03-23   
573-712 A Poplar Bluff MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
573-712 0 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2009-12-10   
573-712 1 Poplar Bluff MO   515J IP HORIZON LLC 520   2013-12-19   
573-712 2 Poplar Bluff MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2003-09-22   
573-712 3 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2008-05-04   
573-712 4 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2007-10-01   
573-712 5 Poplar Bluff MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2007-07-06   
573-712 6 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2006-08-15   
573-712 7 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2007-03-08   
573-712 8 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2007-03-08   
573-712 9 Poplar Bluff MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
573-713 A Farmington MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-713 0 Farmington MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-05-02   
573-713 1 Farmington MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-05-02   
573-713 2 Farmington MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-27   
573-713 3 Farmington MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2022-04-22   
573-713 4 Farmington MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2022-02-05   
573-713 5 Farmington MO   7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2025-12-11   
573-713 6 Farmington MO STLSMOGZ6MD  073H TELNYX LLC 520   2017-03-30   
573-713 7 Farmington MO STLVMOOH6MD  5562 METROPCS, INC. 520   2020-02-15   
573-713 8 Farmington MO   6529 T-MOBILE USA, INC. 520   2018-03-15   
573-713 9 Farmington MO   792K CHARTER IP ENABLED SERVICES, LLC 520   2016-06-17   
573-714 A Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-714 0 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2011-10-15   
573-714 1 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2003-08-04   
573-714 2 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2003-08-04   
573-714 3 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2003-08-04   
573-714 4 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2004-04-17   
573-714 5 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2004-04-17   
573-714 6 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2007-10-01   
573-714 7 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2008-07-01   
573-714 8 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2006-08-15   
573-714 9 Poplar Bluff MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2011-09-12   
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   
573-716 A Williamsburg MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
573-716 2 Williamsburg MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2017-12-24   
573-717 A Kennett MO KNNTMOTUDS1  9533 SOUTHWESTERN BELL 520      
573-717 0 Kennett MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-717 1 Kennett MO KNNTMOTUDS1  9533 SOUTHWESTERN BELL 520      
573-717 2 Kennett MO KNNTMOTUDS1  9533 SOUTHWESTERN BELL 520      
573-717 3 Kennett MO KNNTMOTUDS1  9533 SOUTHWESTERN BELL 520      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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