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: 837

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
534-837 A Crandon WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350      
534-837 4 Crandon WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350   2022-03-16   
534-837 8 Crandon WI RHNLWIXA9MD  225C ONVOY, LLC - WI 350   2024-03-25   

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

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