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: 547

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-547 A Perryville MO PRVLMOLIRSL  9533 SOUTHWESTERN BELL 520      
573-547 0 Perryville MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   
573-547 1 Perryville MO PRVLMOLIRSL  9533 SOUTHWESTERN BELL 520      
573-547 2 Perryville MO PRVLMOLIRSL  9533 SOUTHWESTERN BELL 520      
573-547 3 Perryville MO PRVLMOLIRSL  9533 SOUTHWESTERN BELL 520      
573-547 4 Perryville MO PRVLMOLIRSL  9533 SOUTHWESTERN BELL 520      
573-547 5 Perryville MO PRVLMOLIRSL  9533 SOUTHWESTERN BELL 520      
573-547 6 Perryville MO PRVLMOLIRSL  9533 SOUTHWESTERN BELL 520      
573-547 7 Perryville MO PRVLMOLIRSL  9533 SOUTHWESTERN BELL 520      
573-547 8 Perryville MO PRVLMOLIRSL  9533 SOUTHWESTERN BELL 520      
573-547 9 Perryville MO PRVLMOLIRSL  9533 SOUTHWESTERN BELL 520      

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.