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: 363

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
534-363 A Granton WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350      
534-363 0 Granton WI WAUSWIXAX3X  624H ONVOY SPECTRUM, LLC 350   2024-10-28   
534-363 3 Granton WI   145J TERRA NOVA TELECOM INC. 350   2025-07-11   
534-363 7 Granton WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350   2022-03-16   

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

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