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.

OCN: 7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI

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

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
920-643 9 Horicon WI WALLWIFIDS0  356      
920-644 A Mayville WI MILWWIHEVMD  356      
920-644 9 Mayville WI MILWWIHEVMD  356      
920-646 6 Cleveland WI MILWWIHEVMD  356   2019-09-13   
920-649 6 Oneida WI STPTWI01HMD  350   2021-10-28   
920-658 4 Omro WI STPTWI01HMD  350   2017-05-19   
920-663 A Manitowoc WI MILWWIHEVMD  356      
920-663 7 Manitowoc WI MILWWIHEVMD  356   2015-01-26   
920-663 9 Manitowoc WI MILWWIHEVMD  356      
920-698 5 Sheboygan WI MILWWIHEVMD  356   2022-05-25   
920-709 6 Juneau WI MILWWIHEVMD  356   2019-11-11   
920-718 4 Oshkosh WI STPTWI01HMD  350   2022-04-05   
920-765 6 Wautoma WI STPTWI01HMD  350   2019-04-22   
920-774 6 Wild Rose WI STPTWI01HMD  350   2019-09-27   
920-785 7 Green Bay WI STPTWI01HMD  350   2013-02-04   
920-789 6 Berlin WI STPTWI01HMD  350   2016-02-05   
920-796 6 Whitelaw WI MILWWIHEVMD  356   2011-06-20   
920-808 6 Oshkosh WI STPTWI01HMD  350   2020-04-10   
920-827 3 New Holstein WI MILWWIHEVMD  356   2016-02-03   
920-845 4 Luxemburg WI STPTWI01HMD  350   2016-02-04   
920-861 3 Winneconne WI STPTWI01HMD  350   2016-08-05   
920-871 0 Hilbert WI MILWWIHEVMD  356   2023-06-15   
920-873 6 Green Bay WI STPTWI01HMD  350   2022-06-03   
920-890 6 Egg Harbor WI STPTWI01HMD  350   2020-01-03   
920-891 A Oshkosh WI STPTWI01HMD  350      
920-891 7 Oshkosh WI STPTWI01HMD  350   2007-08-13   
920-896 4 Ripon WI STPTWI01HMD  350   2015-10-29   
920-916 A Howards Grove WI MILWWIHEVMD  356      
920-916 6 Howards Grove WI MILWWIHEVMD  356   2023-10-30   
920-930 6 Green Bay WI STPTWI01HMD  350   2019-08-08   
920-931 3 Appleton WI STPTWI01HMD  350   2011-04-04   
920-945 4 Lake Mills WI MILWWIHEVMD  356   2016-04-22   
920-952 A Fond du Lac WI MILWWIHEVMD  356      
920-952 2 Fond du Lac WI MILWWIHEVMD  356   2019-11-15   
920-952 7 Fond du Lac WI MILWWIHEVMD  356   2007-12-07   
920-994 3 Random Lake WI MILWWIHEVMD  356   2023-06-15   

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

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.