Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 574 [Rate centres in NPA 574] [Dial plan for NPA 574]

NXX: 534

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
574-534 A Goshen IN GSHNINXADS0  0772 FRONTIER NORTH, INC.. - IN 332      

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

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