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
573-603 A Hannibal MO   5607 CHARTER FIBERLINK, LLC - MO 520   2013-03-09   
573-603 0 Hannibal MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   
573-603 1 Hannibal MO   5607 CHARTER FIBERLINK, LLC - MO 520   2013-03-09   
573-603 2 Hannibal MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   
573-603 3 Hannibal MO   7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520   2013-06-15   
573-603 4 Hannibal MO   6275 UNITED STATES CELLULAR CORP. - MISSOURI 520   2014-03-07   
573-603 5 Hannibal MO   5562 METRO PCS, INC. 520   2014-10-24   
573-603 6 Hannibal MO   824C WEST TELECOM SERVICES, LLC - MO 520   2014-04-25   
573-603 7 Hannibal MO   7575 CENTURYLINK COMMUNICATIONS LLC 520   2014-07-22   
573-603 8 Hannibal MO   093F ONVOY, LLC MO 520   2019-05-07   
573-603 9 Hannibal MO   173H LOCAL ACCESS LLC - MO 520   2013-12-19   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.