Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 920 [Rate centres in NPA 920] [Dial plan for NPA 920]

NXX: 926

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-926 A Fond du Lac WI FDULWI01DS0  9327 WISCONSIN BELL INC 356      
920-926 0 Fond du Lac WI   9327 WISCONSIN BELL INC 356      
920-926 1 Fond du Lac WI   9327 WISCONSIN BELL INC 356      
920-926 2 Fond du Lac WI   9327 WISCONSIN BELL INC 356      
920-926 3 Fond du Lac WI   792K CHARTER IP ENABLED SERVICES, LLC 356   2016-11-25   
920-926 4 Fond du Lac WI   9327 WISCONSIN BELL INC 356      
920-926 5 Fond du Lac WI   9327 WISCONSIN BELL INC 356      
920-926 6 Fond du Lac WI   9327 WISCONSIN BELL INC 356      
920-926 7 Fond du Lac WI   9327 WISCONSIN BELL INC 356      
920-926 8 Fond du Lac WI   9327 WISCONSIN BELL INC 356      
920-926 9 Fond du Lac WI   9327 WISCONSIN BELL INC 356      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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