Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 274 [Rate centres in NPA 274] [Dial plan for NPA 274]

NXX: 202

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
274-202 A Two Rivers WI PLMOWIXAHMD  225C ONVOY, LLC - WI 356   2025-03-02   
274-202 0 Two Rivers WI PLMOWIXAHMD  225C ONVOY, LLC - WI 356   2025-03-02   
274-202 1 Two Rivers WI PEWTWICI2MD  6529 T-MOBILE USA, INC. 356   2025-03-03   
274-202 2 Two Rivers WI   145J TERRA NOVA TELECOM INC. 356   2025-08-21   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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