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: 213

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
274-213 A New Holstein WI   6692 NEW CELL DBA CELLCOM 356   2025-04-17  2025-06-30 

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

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