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]

Block: A

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
274-200 A Winneconne WI GNBYWI01XHX  624H ONVOY SPECTRUM, LLC 350   2024-12-14   
274-201 A New London WI APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2024-12-27   
274-202 A Two Rivers WI   225C ONVOY, LLC - WI 356   2025-03-02   
274-203 A Algoma WI   6529 T-MOBILE USA, INC. 350   2025-03-01   
274-204 A Manitowoc WI   6692 NEW CELL DBA CELLCOM 356   2025-03-14   
274-205 A Columbus WI   6529 T-MOBILE USA, INC. 356   2025-03-02   
274-206 A Luxemburg WI   6529 T-MOBILE USA, INC. 350   2025-03-08   
274-207 A Green Bay WI GNBYWIELLMD  616J LEAP TELECOM, LLC 350   2025-02-16   
274-208 A Neshkoro WI   6529 T-MOBILE USA, INC. 350   2025-03-08   
274-209 A Omro WI   6529 T-MOBILE USA, INC. 350   2025-03-08   
274-210 A Ripon WI   6529 T-MOBILE USA, INC. 350   2025-03-09   
274-274 A Manitowoc WI MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2024-12-14   

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

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