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: 796

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-796 A Whitelaw WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
920-796 0 Whitelaw WI   5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2006-01-05   
920-796 1 Whitelaw WI   792K CHARTER IP ENABLED SERVICES, LLC 356   2012-08-09   
920-796 4 Whitelaw WI   5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
920-796 5 Whitelaw WI   225C ONVOY, LLC - WI 356   2021-04-12   
920-796 6 Whitelaw WI   7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356   2011-06-20   
920-796 7 Whitelaw WI   318J COMCAST IP PHONE, LLC 356   2015-01-23   
920-796 8 Whitelaw WI   225C ONVOY, LLC - WI 356   2021-06-03   
920-796 9 Whitelaw WI   225C ONVOY, LLC - WI 356   2020-04-19   

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

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