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.

Annapolis, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-598 A ANNPMOXARS0  1151 SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK 520      
573-598 0 STLSMOWQ8MD  073H TELNYX LLC 520   2020-07-23   
573-598 1 ANNPMOXARS0  1151 SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK 520      
573-598 3 ANNPMOXARS0  1151 SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK 520      
573-598 4 ANNPMOXARS0  1151 SPECTRA COMMUNICATIONS GROUP, LLC DBA CENTURYLINK 520      
573-598 5 OVLDMOBKDS0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2017-06-23   
573-598 6 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2021-11-18   
573-598 7 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2021-11-18   
573-598 8 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2018-06-01   
573-951 A STLSMOGZ8MD  939H COMMIO, LLC 520      
573-951 0 STLSMOGZ8MD  939H COMMIO, LLC 520   2023-10-12   
573-951 1 STLSMOGZ8MD  939H COMMIO, LLC 520   2023-10-12   
573-951 2 STLSMOGZ8MD  939H COMMIO, LLC 520   2023-10-12   
573-951 3 STLSMOGZ8MD  939H COMMIO, LLC 520   2023-10-12   
573-951 4 STLSMOGZ8MD  939H COMMIO, LLC 520   2023-10-12   
573-994 A STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-994 0 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2021-11-16   
573-994 2 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-25   
573-994 3 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2019-11-25   
573-994 4 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2018-12-09   
573-994 5 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-03-07   
573-994 6 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2021-07-02   
573-994 7 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2013-10-14   
573-994 8 STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2021-11-16   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.