Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 260 [Rate centres in NPA 260] [Dial plan for NPA 260]

NXX: 637

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
260-637 A Huntertown IN HNTWINXARS0  0772 FRONTIER NORTH, INC.. - IN 334      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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