Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: MILWWIAUDS2

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
920-631 2 Beaver Dam WI 227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2020-05-31   
920-638 2 Fond du Lac WI 227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2020-03-25   
920-663 0 Manitowoc WI 227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2013-05-05   
920-663 5 Manitowoc WI 227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2013-05-05   
920-669 1 Mayville WI 227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2020-11-21   
920-675 5 Jefferson WI 227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2025-12-18   
920-681 9 Manitowoc WI 227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2024-06-28   
920-689 9 Burnett WI 227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2025-04-26   
920-691 3 Fort Atkinson WI 227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2013-05-05   
920-691 4 Fort Atkinson WI 227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2013-05-05   
920-694 8 Sheboygan WI 227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2020-03-25   
920-709 0 Juneau WI 227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2013-05-06   
920-709 1 Juneau WI 227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2013-05-06   
920-802 0 Sheboygan Falls WI 227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2020-05-31   
920-908 9 Horicon WI 227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2025-03-01   
920-951 3 Fort Atkinson WI 227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2026-04-25   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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