Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Bound Brook, NJ

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
848-393 1   637C ONVOY, LLC - NJ 224   2025-10-26   
848-393 2   637C ONVOY, LLC - NJ 224   2026-01-04   
848-393 3   637C ONVOY, LLC - NJ 224   2026-04-04   
848-393 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2025-12-01   
848-393 8   637C ONVOY, LLC - NJ 224   2025-09-28   
848-393 9   637C ONVOY, LLC - NJ 224   2025-09-28   
848-702 A RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224      

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Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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