Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

NXX: 482

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-482 A Nevada OH NEVDOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-482 0 Nevada OH   464C ONVOY, LLC - OH 324   2023-09-30   
740-482 1 Nevada OH   0615 FRONTIER NORTH, INC. - OH 324      
740-482 2 Nevada OH   0615 FRONTIER NORTH, INC. - OH 324      
740-482 6 Nevada OH   516J TON80 COMMUNICATIONS, LLC 324   2021-09-10   
740-482 8 Nevada OH   145J TERRA NOVA TELECOM INC. 324   2025-07-24   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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