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: 262 [Rate centres in NPA 262] [Dial plan for NPA 262]

NXX: 401

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
262-401 A Cedarburg WI MILWWIAUDS1  225C ONVOY, LLC - WI 356      
262-401 0 Cedarburg WI   225C ONVOY, LLC - WI 356      
262-401 1 Cedarburg WI   225C ONVOY, LLC - WI 356      
262-401 2 Cedarburg WI MILWWIAUDS1  225C ONVOY, LLC - WI 356      
262-401 8 Cedarburg WI   225C ONVOY, LLC - WI 356      
262-401 9 Cedarburg WI   225C ONVOY, LLC - WI 356      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.