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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
920-362 A Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-362 0 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-362 1 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-362 2 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-362 3 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-362 4 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-362 5 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-362 6 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-362 7 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-362 8 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-362 9 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-366 A Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-366 0 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-366 1 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-366 2 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-366 3 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-366 4 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-366 5 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-366 6 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-366 7 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-366 8 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-366 9 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-369 6 Green Lake WI 6274 UNITED STATES CELLULAR - WI 350   2004-10-29   
920-369 8 Green Lake WI 6274 UNITED STATES CELLULAR - WI 350   2004-10-29   
920-370 A Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-370 0 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-370 1 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-410 A Oshkosh WI 6274 UNITED STATES CELLULAR - WI 350      
920-410 0 Oshkosh WI 6274 UNITED STATES CELLULAR - WI 350      
920-410 1 Oshkosh WI 6274 UNITED STATES CELLULAR - WI 350      
920-410 2 Oshkosh WI 6274 UNITED STATES CELLULAR - WI 350      
920-410 3 Oshkosh WI 6274 UNITED STATES CELLULAR - WI 350      
920-410 4 Oshkosh WI 6274 UNITED STATES CELLULAR - WI 350      
920-410 5 Oshkosh WI 6274 UNITED STATES CELLULAR - WI 350      
920-410 6 Oshkosh WI 6274 UNITED STATES CELLULAR - WI 350      
920-410 7 Oshkosh WI 6274 UNITED STATES CELLULAR - WI 350      
920-410 8 Oshkosh WI 6274 UNITED STATES CELLULAR - WI 350      
920-410 9 Oshkosh WI 6274 UNITED STATES CELLULAR - WI 350      
920-412 A Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-412 0 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-412 1 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-412 2 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-412 3 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-412 5 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-412 6 Green Bay WI 6274 UNITED STATES CELLULAR - WI 350      
920-414 0 Neenah WI 6274 UNITED STATES CELLULAR - WI 350   2022-05-19   
920-420 A Oshkosh WI 6274 UNITED STATES CELLULAR - WI 350      
920-420 0 Oshkosh WI 6274 UNITED STATES CELLULAR - WI 350      
920-420 1 Oshkosh WI 6274 UNITED STATES CELLULAR - WI 350      
920-420 2 Oshkosh WI 6274 UNITED STATES CELLULAR - WI 350      

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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