Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 862 [Rate centres in NPA 862] [Dial plan for NPA 862]

NXX: 475

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
862-475 A Whippany NJ   637C ONVOY, LLC - NJ 224   2026-06-18   
862-475 0 Whippany NJ   637C ONVOY, LLC - NJ 224   2026-06-18   

Last updated: Sun, 17 May 2026 03:26:51 UTC

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