Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 283 [Rate centres in NPA 283] [Dial plan for NPA 283]

NXX: 234

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
283-234 A Clermont OH   6529 T-MOBILE USA, INC. 922   2025-05-18   
283-234 0 Clermont OH   6529 T-MOBILE USA, INC. 922   2025-07-10   
283-234 9 Clermont OH   6529 T-MOBILE USA, INC. 922   2025-05-18   

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

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