Local Calling Guide

Area code/prefix search

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NPA: 765 [Rate centres in NPA 765] [Dial plan for NPA 765]

NXX: 515

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
765-515 A New Castle IN NWCSIN01DS0  9325 INDIANA BELL TEL CO INC 336      

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

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