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: 675

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-675 A Jefferson WI JFSNWI11RS0  9327 WISCONSIN BELL INC 356      
920-675 0 Jefferson WI JFSNWI11RS0  9327 WISCONSIN BELL INC 356      
920-675 1 Jefferson WI JFSNWI11RS0  9327 WISCONSIN BELL INC 356      
920-675 2 Jefferson WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-04-08   
920-675 3 Jefferson WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-04-08   
920-675 4 Jefferson WI JFSNWI11RS0  9327 WISCONSIN BELL INC 356      
920-675 6 Jefferson WI MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2006-08-24   
920-675 7 Jefferson WI MILWWI45XBX  508J CENTURYLINK COMMUNICATIONS, LLC 356   2014-12-06   
920-675 9 Jefferson WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2008-11-22   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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