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: 252

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
534-252 A Cable WI EUCLWIAU3MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 352      
534-252 2 Cable WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 352   2021-06-21   
534-252 5 Cable WI   145J TERRA NOVA TELECOM INC. 352   2025-07-25   
534-252 7 Cable WI EUCLWIAU3MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 352   2017-12-10   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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