Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 585 [Rate centres in NPA 585] [Dial plan for NPA 585]

NXX: 818

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
585-818 A Perry NY ROCHNYXA7MD  384C ONVOY, LLC- NY 974      
585-818 0 Perry NY PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2024-11-27   
585-818 1 Perry NY ROCHNYXA7MD  384C ONVOY, LLC- NY 974   2021-03-28   
585-818 2 Perry NY ROCHNYXA7MD  384C ONVOY, LLC- NY 974   2021-03-28   
585-818 3 Perry NY ROCHNYCT0MD  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 974   2024-05-22   
585-818 4 Perry NY ROCHNYXAXNX  087H EMPIRE LONG DISTANCE CORPORATION 974   2024-01-06   
585-818 5 Perry NY PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2024-11-27   
585-818 6 Perry NY PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2024-11-27   
585-818 7 Perry NY BFLONYFRXBY  818H PEERING HUB, INC. - NY 974   2023-12-22   
585-818 8 Perry NY ROCHNYXAXLX  624H ONVOY SPECTRUM, LLC 974   2025-01-16   

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

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