Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Mexico, MO

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-591 4 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-28   
573-591 5 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2021-03-10   
573-591 6 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2019-12-17   
573-591 7 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-04-01   
573-591 8 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-04-01   
573-591 9 STLSMOGZ6MD  073H TELNYX LLC 520   2017-06-16   
573-721 A STLSMO05UMD  6275 UNITED STATES CELLULAR - MO 520      
573-721 0 STLSMO05UMD  6275 UNITED STATES CELLULAR - MO 520      
573-721 1 STLSMO05UMD  6275 UNITED STATES CELLULAR - MO 520      
573-721 2 STLSMO05UMD  6275 UNITED STATES CELLULAR - MO 520      
573-721 3 STLSMO05UMD  6275 UNITED STATES CELLULAR - MO 520      
573-721 4 STLSMO05UMD  6275 UNITED STATES CELLULAR - MO 520      
573-721 5 STLSMO05UMD  6275 UNITED STATES CELLULAR - MO 520      
573-721 6 STLSMO05UMD  6275 UNITED STATES CELLULAR - MO 520      
573-721 7 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2010-11-13   
573-721 8 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2011-07-14   
573-721 9 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2013-06-17   
573-936 A STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-936 0 STLVMOOH3MD  5562 METROPCS, INC. 520   2021-05-14   
573-936 1 COVLILCQXMX  495J STRATUS NETWORKS 520   2021-05-28   
573-936 2 STLSMO05XPX  506J TWILIO INTERNATIONAL, INC. 520   2021-06-06   
573-936 3 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2023-11-13   
573-936 4 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2023-11-13   
573-936 5 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-05-13   
573-936 6 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2021-10-26   
573-936 7 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2021-10-26   
573-936 8 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2021-10-26   
573-936 9 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2023-11-13   
573-975 A STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520      
573-975 0 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2014-11-28   
573-975 1 STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-06-09   
573-975 2 STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-06-09   
573-975 3 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2013-09-08   
573-975 4 OVLDMOBKDS0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2013-11-30   
573-975 5 STLSMOWQCMD  515J IP HORIZON LLC 520   2024-01-25   
573-975 6   515J IP HORIZON LLC 520   2013-12-19   
573-975 7 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2014-03-07   
573-975 8 STLSMOWQCMD  515J IP HORIZON LLC 520   2024-01-21   
573-975 9 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2014-11-28   

<< 1 2

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.