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.

Switch: STELMOXADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
573-293 A Bernie MO 0463 BPS TELEPHONE COMPANY 520      
573-293 1 Bernie MO 0463 BPS TELEPHONE COMPANY 520      
573-293 2 Bernie MO 0463 BPS TELEPHONE COMPANY 520      
573-293 3 Bernie MO 0463 BPS TELEPHONE COMPANY 520      
573-293 4 Bernie MO 0463 BPS TELEPHONE COMPANY 520      
573-293 5 Bernie MO 0463 BPS TELEPHONE COMPANY 520      
573-293 6 Bernie MO 0463 BPS TELEPHONE COMPANY 520      
573-293 8 Bernie MO 0463 BPS TELEPHONE COMPANY 520      
573-357 A Parma MO 0463 BPS TELEPHONE COMPANY 520      
573-357 1 Parma MO 0463 BPS TELEPHONE COMPANY 520      
573-357 2 Parma MO 0463 BPS TELEPHONE COMPANY 520      
573-357 4 Parma MO 0463 BPS TELEPHONE COMPANY 520      
573-357 5 Parma MO 0463 BPS TELEPHONE COMPANY 520      
573-357 9 Parma MO 0463 BPS TELEPHONE COMPANY 520      
573-695 A Steele MO 0463 BPS TELEPHONE COMPANY 520      
573-695 1 Steele MO 0463 BPS TELEPHONE COMPANY 520      
573-695 2 Steele MO 0463 BPS TELEPHONE COMPANY 520      
573-695 3 Steele MO 0463 BPS TELEPHONE COMPANY 520      
573-695 4 Steele MO 0463 BPS TELEPHONE COMPANY 520      
573-695 5 Steele MO 0463 BPS TELEPHONE COMPANY 520      
573-695 7 Steele MO 0463 BPS TELEPHONE COMPANY 520      
573-695 8 Steele MO 0463 BPS TELEPHONE COMPANY 520      
573-695 9 Steele MO 0463 BPS TELEPHONE COMPANY 520      

Last updated: Sun, 01 Nov 2026 02:11:49 UTC

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