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: 228

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
283-228 A Seven Mile OH CNCNOHWSXXZ  598J FIVE9, INC. 922   2024-12-11   
283-228 0 Seven Mile OH CNCNOHWSXXZ  598J FIVE9, INC. 922   2024-12-11   
283-228 1 Seven Mile OH CNCNOHWSX8Z  624H ONVOY SPECTRUM, LLC 922   2025-01-18   
283-228 8 Seven Mile OH   145J TERRA NOVA TELECOM INC. 922   2025-02-13   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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