Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 934 [Rate centres in NPA 934] [Dial plan for NPA 934]

NXX: 239

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
934-239 A Port Jefferson NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
934-239 0 Port Jefferson NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2024-02-26   
934-239 1 Port Jefferson NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2024-02-26   
934-239 2 Port Jefferson NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2023-09-15   
934-239 8 Port Jefferson NY NYCMNYBXWMD  515J IP HORIZON LLC 132   2024-09-20   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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