Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: MUNCIN01X0X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
317-914 A Indianapolis IN 551G NUSO, LLC 336      
317-914 1 Indianapolis IN 551G NUSO, LLC 336   2012-12-30   

Last updated: Tue, 15 Jul 2025 18:46:49 UTC

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