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: MDSNWIPU2MD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
608-732 0 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-732 1 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-732 2 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-732 3 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-732 4 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-732 5 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-732 6 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-732 7 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-732 8 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-732 9 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-739 1 Muscoda WI 6274 UNITED STATES CELLULAR - WI 354   2012-10-31   
608-739 2 Muscoda WI 6274 UNITED STATES CELLULAR - WI 354   2005-03-22   
608-739 6 Muscoda WI 6274 UNITED STATES CELLULAR - WI 354   2024-10-19   
608-745 8 Portage WI 6274 UNITED STATES CELLULAR - WI 354   2012-07-05   
608-751 A Janesville WI 6274 UNITED STATES CELLULAR - WI 354      
608-751 0 Janesville WI 6274 UNITED STATES CELLULAR - WI 354      
608-751 1 Janesville WI 6274 UNITED STATES CELLULAR - WI 354      
608-751 2 Janesville WI 6274 UNITED STATES CELLULAR - WI 354      
608-751 3 Janesville WI 6274 UNITED STATES CELLULAR - WI 354      
608-751 4 Janesville WI 6274 UNITED STATES CELLULAR - WI 354      
608-751 5 Janesville WI 6274 UNITED STATES CELLULAR - WI 354      
608-751 6 Janesville WI 6274 UNITED STATES CELLULAR - WI 354      
608-751 7 Janesville WI 6274 UNITED STATES CELLULAR - WI 354      
608-751 8 Janesville WI 6274 UNITED STATES CELLULAR - WI 354      
608-751 9 Janesville WI 6274 UNITED STATES CELLULAR - WI 354      
608-778 A Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-778 0 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-778 1 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-778 2 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-778 3 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-778 4 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-778 5 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-778 6 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-778 7 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-778 8 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-778 9 Platteville WI 6274 UNITED STATES CELLULAR - WI 354      
608-790 A La Crosse WI 6274 UNITED STATES CELLULAR - WI 354      
608-790 0 La Crosse WI 6274 UNITED STATES CELLULAR - WI 354      
608-790 1 La Crosse WI 6274 UNITED STATES CELLULAR - WI 354      
608-790 2 La Crosse WI 6274 UNITED STATES CELLULAR - WI 354      
608-790 3 La Crosse WI 6274 UNITED STATES CELLULAR - WI 354      
608-790 4 La Crosse WI 6274 UNITED STATES CELLULAR - WI 354      
608-790 5 La Crosse WI 6274 UNITED STATES CELLULAR - WI 354      
608-790 6 La Crosse WI 6274 UNITED STATES CELLULAR - WI 354      
608-790 7 La Crosse WI 6274 UNITED STATES CELLULAR - WI 354      
608-790 8 La Crosse WI 6274 UNITED STATES CELLULAR - WI 354      
608-792 A La Crosse WI 6274 UNITED STATES CELLULAR - WI 354      
608-792 0 La Crosse WI 6274 UNITED STATES CELLULAR - WI 354      
608-792 1 La Crosse WI 6274 UNITED STATES CELLULAR - WI 354      
608-792 2 La Crosse WI 6274 UNITED STATES CELLULAR - WI 354      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.