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.

Charleston, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-233 A DRDNMOAA1MD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
573-233 0   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
573-233 1   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2005-10-24   
573-233 2   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2003-03-10   
573-233 3   023B BIG RIVER TELEPHONE COMPANY, LLC - MO 520   2003-09-22   
573-233 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2004-02-20   
573-233 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2005-04-10   
573-233 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2006-03-11   
573-233 7   554A SOCKET TELECOM, LLC - MO 520   2004-05-14   
573-233 8   5607 CHARTER FIBERLINK, LLC - MO 520   2006-01-08   
573-233 9   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
573-427 A NWTPMOABCM6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-427 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-427 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2007-11-30   
573-427 2   993E BANDWIDTH.COM CLEC, LLC - MO 520   2012-06-01   
573-427 3   993E BANDWIDTH.COM CLEC, LLC - MO 520   2011-05-01   
573-427 4   516C AT&T CORP. 520   2011-10-04   
573-427 5   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   
573-427 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2009-05-05   
573-427 7   993E BANDWIDTH.COM CLEC, LLC - MO 520   2009-01-18   
573-427 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2006-10-20   
573-427 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-542 A   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-542 0   993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-08-20   
573-542 1   093F ONVOY, LLC MO 520   2016-09-27   
573-542 2   093F ONVOY, LLC MO 520   2016-09-27   
573-542 3   073H TELNYX LLC 520   2018-07-20   
573-542 4   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2019-03-28   
573-542 5   093F ONVOY, LLC MO 520   2019-05-07   
573-542 7   7575 CENTURYLINK COMMUNICATIONS LLC 520   2015-05-18   
573-542 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2015-05-15   
573-542 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2015-05-15   
573-683 A CHTNMOMURS2  9533 SOUTHWESTERN BELL 520      
573-683 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-683 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-683 2   9533 SOUTHWESTERN BELL 520      
573-683 3   9533 SOUTHWESTERN BELL 520      
573-683 4   9533 SOUTHWESTERN BELL 520      
573-683 5   9533 SOUTHWESTERN BELL 520      
573-683 6   9533 SOUTHWESTERN BELL 520      
573-683 7   9533 SOUTHWESTERN BELL 520      
573-683 8   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   
573-683 9   173H LOCAL ACCESS LLC - MO 520   2013-12-19   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.