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: 767

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-767 A Markesan WI   792K CHARTER IP ENABLED SERVICES, LLC 356      
920-767 0 Markesan WI   792K CHARTER IP ENABLED SERVICES, LLC 356   2007-05-28   
920-767 1 Markesan WI   6274 UNITED STATES CELLULAR - WI 356   2007-08-25   
920-767 2 Markesan WI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2014-07-06   
920-767 3 Markesan WI   6274 UNITED STATES CELLULAR - WI 356   2016-12-05   
920-767 6 Markesan WI   516J TON80 COMMUNICATIONS, LLC 356   2021-07-20   
920-767 7 Markesan WI   145J TERRA NOVA TELECOM INC. 356   2025-09-11   
920-767 8 Markesan WI   6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2022-11-02   

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

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