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 WHWKNJANAMD  597F VOIP INNOVATIONS, LLC 224   2026-05-10   
551-435 0 Bayonne NJ WHWKNJANAMD  597F VOIP INNOVATIONS, LLC 224   2026-05-10   
551-435 1 Bayonne NJ   637C ONVOY, LLC - NJ 224   2026-07-24   
551-435 2 Bayonne NJ   637C ONVOY, LLC - NJ 224   2026-07-24   
551-435 7 Bayonne NJ   883K AHOI LLC 224   2026-05-23   
551-435 8 Bayonne NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2026-07-13   
551-435 9 Bayonne NJ   637C ONVOY, LLC - NJ 224   2026-07-24   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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