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
573-592 A Fulton MO FLTNMOMIRS0  9533 SOUTHWESTERN BELL 520      
573-592 0 Fulton MO   9533 SOUTHWESTERN BELL 520      
573-592 1 Fulton MO   9533 SOUTHWESTERN BELL 520      
573-592 2 Fulton MO   9533 SOUTHWESTERN BELL 520      
573-592 3 Fulton MO   9533 SOUTHWESTERN BELL 520      
573-592 4 Fulton MO   9533 SOUTHWESTERN BELL 520      
573-592 5 Fulton MO   9533 SOUTHWESTERN BELL 520      
573-592 6 Fulton MO   9533 SOUTHWESTERN BELL 520      
573-592 7 Fulton MO   9533 SOUTHWESTERN BELL 520      
573-592 8 Fulton MO   9533 SOUTHWESTERN BELL 520      
573-592 9 Fulton MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2006-01-16   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.