Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 353 [Rate centres in NPA 353] [Dial plan for NPA 353]

NXX: 222

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
353-222 A Lone Rock WI   225C ONVOY, LLC - WI 354   2025-10-25   
353-222 0 Lone Rock WI   145J TERRA NOVA TELECOM INC. 354   2025-10-27   
353-222 2 Lone Rock WI   225C ONVOY, LLC - WI 354   2025-10-25   
353-222 3 Lone Rock WI   225C ONVOY, LLC - WI 354   2025-10-25   
353-222 4 Lone Rock WI   225C ONVOY, LLC - WI 354   2025-10-25   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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