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: 920 [Rate centres in NPA 920] [Dial plan for NPA 920]

NXX: 962

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-962 A Mount Calvary WI PLMOWIXAHMD  225C ONVOY, LLC - WI 356      
920-962 0 Mount Calvary WI PLMOWIXAHMD  225C ONVOY, LLC - WI 356   2023-09-15   
920-962 2 Mount Calvary WI PLMOWIXAHMD  225C ONVOY, LLC - WI 356   2022-11-27   
920-962 3 Mount Calvary WI PLMOWIXAHMD  225C ONVOY, LLC - WI 356   2023-07-09   
920-962 9 Mount Calvary WI PLMOWIXAHMD  225C ONVOY, LLC - WI 356   2022-11-27   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.