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: 787

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
534-787 A Mattoon WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350      
534-787 0 Mattoon WI WAUSWIXAX6X  225C ONVOY, LLC - WI 350   2023-10-01   
534-787 3 Mattoon WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350   2022-03-16   
534-787 7 Mattoon WI   145J TERRA NOVA TELECOM INC. 350   2025-07-17   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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