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: 643

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
262-643 A Thiensville WI   5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
262-643 0 Thiensville WI   225C ONVOY, LLC - WI 356   2025-03-09   
262-643 1 Thiensville WI MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356   2021-06-14   
262-643 2 Thiensville WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-04-11   
262-643 4 Thiensville WI MILWWI12XFX  623D TIME WARNER CABLE INFORMATION SVCS (WISCONSIN) WI 356   2004-11-06   
262-643 5 Thiensville WI   225C ONVOY, LLC - WI 356   2009-02-28   
262-643 6 Thiensville WI   225C ONVOY, LLC - WI 356   2009-02-28   
262-643 7 Thiensville WI   225C ONVOY, LLC - WI 356   2008-08-31   
262-643 8 Thiensville WI   145J TERRA NOVA TELECOM INC. 356   2025-04-10   
262-643 9 Thiensville WI   5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.