Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 534 [Rate centres in NPA 534] [Dial plan for NPA 534]

NXX: 237

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
534-237 A Rhinelander WI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2025-05-08   
534-237 9 Rhinelander WI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2025-05-08   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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