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: 574

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
862-574 A West Milford NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2024-12-05   
862-574 0 West Milford NJ   637C ONVOY, LLC - NJ 224   2024-12-05   
862-574 1 West Milford NJ   637C ONVOY, LLC - NJ 224   2025-04-13   
862-574 8 West Milford NJ   637C ONVOY, LLC - NJ 224   2025-10-12   
862-574 9 West Milford NJ   637C ONVOY, LLC - NJ 224   2026-01-10   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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