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.

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

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-542 A Charleston MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-542 0 Charleston MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-08-20   
573-542 1 Charleston MO   093F ONVOY, LLC MO 520   2016-09-27   
573-542 2 Charleston MO   093F ONVOY, LLC MO 520   2016-09-27   
573-542 3 Charleston MO   073H TELNYX LLC 520   2018-07-20   
573-542 4 Charleston MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2019-03-28   
573-542 5 Charleston MO   093F ONVOY, LLC MO 520   2019-05-07   
573-542 7 Charleston MO   7575 CENTURYLINK COMMUNICATIONS LLC 520   2015-05-18   
573-542 8 Charleston MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2015-05-15   
573-542 9 Charleston MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2015-05-15   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.