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.

Madison, KS

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
620-427 A MDSNKSXADS0  1801 MADISON TELEPHONE, LLC - KS 532      
620-437 A MDSNKSXADS0  1801 MADISON TELEPHONE, LLC - KS 532      
620-437 0 MDSNKSXADS0  1801 MADISON TELEPHONE, LLC - KS 532      
620-437 1 MDSNKSXADS0  1801 MADISON TELEPHONE, LLC - KS 532      
620-437 2 MDSNKSXADS0  1801 MADISON TELEPHONE, LLC - KS 532      
620-437 3 MDSNKSXADS0  1801 MADISON TELEPHONE, LLC - KS 532      
620-437 4 MDSNKSXADS0  1801 MADISON TELEPHONE, LLC - KS 532      
620-437 5 MDSNKSXADS0  1801 MADISON TELEPHONE, LLC - KS 532      
620-437 6 WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532      
620-437 7 WCHTKSBRX7Z  6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532      
620-437 8   6532 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS 532      
620-437 9 MDSNKSXADS0  1801 MADISON TELEPHONE, LLC - KS 532      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.