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: 906

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-906 A Fond du Lac WI FDULWI01DS0  9327 WISCONSIN BELL INC 356      
920-906 0 Fond du Lac WI   9327 WISCONSIN BELL INC 356      
920-906 1 Fond du Lac WI   9327 WISCONSIN BELL INC 356      
920-906 2 Fond du Lac WI   9327 WISCONSIN BELL INC 356      
920-906 3 Fond du Lac WI   9327 WISCONSIN BELL INC 356      
920-906 4 Fond du Lac WI   9327 WISCONSIN BELL INC 356      
920-906 5 Fond du Lac WI   9327 WISCONSIN BELL INC 356      
920-906 6 Fond du Lac WI   9327 WISCONSIN BELL INC 356      
920-906 7 Fond du Lac WI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
920-906 9 Fond du Lac WI   9327 WISCONSIN BELL INC 356      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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