Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 551 [Rate centres in NPA 551] [Dial plan for NPA 551]

NXX: 435

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-435 A Bayonne NJ   597F VOIP INNOVATIONS, LLC 224   2026-05-10   
551-435 0 Bayonne NJ   597F VOIP INNOVATIONS, LLC 224   2026-05-10   
551-435 7 Bayonne NJ   883K AHOI LLC 224   2026-05-23   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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