Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 363 [Rate centres in NPA 363] [Dial plan for NPA 363]

NXX: 217

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
363-217 A Nassau Zone 6 NY   384C ONVOY, LLC- NY 132   2025-11-16   
363-217 0 Nassau Zone 6 NY   384C ONVOY, LLC- NY 132   2025-11-16   
363-217 1 Nassau Zone 6 NY   384C ONVOY, LLC- NY 132   2025-11-29   
363-217 2 Nassau Zone 6 NY   384C ONVOY, LLC- NY 132   2025-11-29   
363-217 3 Nassau Zone 6 NY   384C ONVOY, LLC- NY 132   2026-01-05   
363-217 4 Nassau Zone 6 NY   384C ONVOY, LLC- NY 132   2026-03-15   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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