Local Calling Guide

Area code/prefix search

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

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
930-234 9 West Harrison IN 279F PEERLESS NETWORK OF INDIANA, LLC - IN 922   2021-10-03   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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