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: 747

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-747 A Jefferson WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
920-747 0 Jefferson WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
920-747 1 Jefferson WI NWBLWICYGT1  7804 TDS METROCOM, INC. - WI 356   2023-05-01   
920-747 2 Jefferson WI MILWWIAU03Z  516J TON80 COMMUNICATIONS, LLC 356   2021-09-16   
920-747 3 Jefferson WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2017-06-09   
920-747 4 Jefferson WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2017-06-09   
920-747 5 Jefferson WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2017-06-09   
920-747 6 Jefferson WI BRFDWIJZDS0  7322 LEVEL 3 TELECOM OF WISCONSIN, LP - WI 356   2013-06-20   
920-747 9 Jefferson WI PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      

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

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