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   225C ONVOY, LLC - WI 356   2025-03-02   
274-202 0 Two Rivers WI   225C ONVOY, LLC - WI 356   2025-03-02   
274-202 1 Two Rivers WI   6529 T-MOBILE USA, INC. 356   2025-03-03   
274-202 8 Two Rivers WI   6529 T-MOBILE USA, INC. 356   2025-03-03   
274-202 9 Two Rivers WI   6529 T-MOBILE USA, INC. 356   2025-03-03   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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