Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
920-557 9 Beaver Dam WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2021-11-28   
920-561 A Waterloo WI 007F BANDWIDTH.COM CLEC, LLC - WI 356      
920-561 1 Waterloo WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2013-12-20   
920-564 0 Oostburg WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2008-11-22   
920-581 5 Fond du Lac WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2016-08-21   
920-581 8 Fond du Lac WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2016-08-21   
920-605 5 Jefferson WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2014-06-20   
920-614 9 Rio WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2020-02-28   
920-620 9 Kingston WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2020-02-22   
920-624 2 St Cloud WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2008-11-22   
920-630 1 Columbus WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2021-01-10   
920-630 5 Columbus WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2021-12-18   
920-631 1 Beaver Dam WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2022-03-10   
920-631 4 Beaver Dam WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2022-03-10   
920-643 0 Horicon WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2011-04-04   
920-644 3 Mayville WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2008-11-22   
920-644 5 Mayville WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2010-03-04   
920-648 9 Lake Mills WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2017-09-29   
920-657 9 Two Rivers WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2008-11-22   
920-663 1 Manitowoc WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2011-06-16   
920-663 2 Manitowoc WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2015-04-12   
920-663 8 Manitowoc WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2015-04-12   
920-675 9 Jefferson WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2008-11-22   
920-689 3 Burnett WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2014-04-11   
920-696 5 Clyman WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2022-02-13   
920-732 6 Whitelaw WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2008-11-22   
920-753 9 Mount Calvary WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2008-11-22   
920-755 0 Mishicot WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2008-11-22   
920-781 0 Elkhart Lake WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2008-11-22   
920-786 7 Horicon WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2011-01-06   
920-786 8 Horicon WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2008-11-22   
920-795 9 Johnsburg WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2008-11-22   
920-798 2 Lebanon WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2011-03-18   
920-798 3 Lebanon WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2011-04-04   
920-827 6 New Holstein WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2008-11-22   
920-853 6 Hilbert WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2008-11-22   
920-872 7 Rosendale WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2020-03-15   
920-892 0 Plymouth WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2008-11-22   
920-928 9 Fox Lake WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2020-03-15   
920-935 9 Pickett WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2020-03-05   
920-952 8 Fond du Lac WI 007F BANDWIDTH.COM CLEC, LLC - WI 356   2022-10-01   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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