Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: YNTWOH74SMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
234-241 A Youngstown OH 7520 XO OHIO, INC. 322      
234-241 0 Youngstown OH 7520 XO OHIO, INC. 322   2017-04-24   
234-719 A Youngstown OH 7520 XO OHIO, INC. 322      
234-719 0 Youngstown OH 7520 XO OHIO, INC. 322   2014-12-11   

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

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