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: 488

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
862-488 A Morristown NJ   637C ONVOY, LLC - NJ 224   2026-10-15   
862-488 0 Morristown NJ   637C ONVOY, LLC - NJ 224   2026-10-15   
862-488 1 Morristown NJ   637C ONVOY, LLC - NJ 224   2026-10-15   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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