Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 463 [Rate centres in NPA 463] [Dial plan for NPA 463]

NXX: 344

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
463-344 A Noblesville IN   097D ONVOY, LLC - IN 336   2026-10-18   
463-344 0 Noblesville IN   097D ONVOY, LLC - IN 336   2026-10-18   
463-344 1 Noblesville IN   097D ONVOY, LLC - IN 336   2026-10-18   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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