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: 264

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-264 A Scott City MO SCCYMOCORSF  9533 SOUTHWESTERN BELL 520      
573-264 0 Scott City MO   145J TERRA NOVA TELECOM INC. 520   2021-01-20   
573-264 1 Scott City MO   9533 SOUTHWESTERN BELL 520      
573-264 2 Scott City MO   9533 SOUTHWESTERN BELL 520      
573-264 3 Scott City MO   9533 SOUTHWESTERN BELL 520      
573-264 4 Scott City MO   9533 SOUTHWESTERN BELL 520      
573-264 5 Scott City MO   516C AT&T CORP. 520   2012-12-02   
573-264 6 Scott City MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-06   
573-264 7 Scott City MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-06   
573-264 8 Scott City MO   073H TELNYX LLC 520   2018-10-24   
573-264 9 Scott City MO   9533 SOUTHWESTERN BELL 520      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.