Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 234 [Rate centres in NPA 234] [Dial plan for NPA 234]

NXX: 338

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
234-338 A Youngstown OH YNTWOH74YMD  490J BOOST SUBSCRIBERCO L.L.C. 322      
234-338 0 Youngstown OH YNTWOH78X9X  464C ONVOY, LLC - OH 322   2023-08-25   
234-338 1 Youngstown OH YNTWOH78X9X  464C ONVOY, LLC - OH 322   2023-08-25   
234-338 2 Youngstown OH YNTWOH78X9X  464C ONVOY, LLC - OH 322   2023-07-22   
234-338 4 Youngstown OH YNTWOH78X9X  464C ONVOY, LLC - OH 322   2023-06-12   
234-338 5 Youngstown OH YNTWOH78X9X  464C ONVOY, LLC - OH 322   2023-06-12   
234-338 8 Youngstown OH YNTWOH74YMD  490J BOOST SUBSCRIBERCO L.L.C. 322   2022-06-06   
234-338 9 Youngstown OH YNTWOH78MMD  024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH 322   2023-10-20   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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