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: 446

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
585-446 A West Webster NY ROCHNYEHAMD  8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 974      
585-446 0 West Webster NY ROCHNYXAXYX  793K TWC IP ENABLED SERVICES, LLC 974   2015-07-17   
585-446 1 West Webster NY ROCHNYEIDS2  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 974   2018-03-14   
585-446 2 West Webster NY ROCHNYEHAMD  8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 974   2013-08-15   
585-446 3 West Webster NY ROCHNYXAGMD  997E BANDWIDTH.COM CLEC, LLC - NY 974   2018-06-09   
585-446 4 West Webster NY ROCHNYXA7MD  384C ONVOY, LLC- NY 974   2017-04-08   
585-446 5 West Webster NY   145J TERRA NOVA TELECOM INC. 974   2025-08-19   
585-446 6 West Webster NY ROCHNYXA7MD  384C ONVOY, LLC- NY 974   2020-05-28   
585-446 7 West Webster NY ROCHNYXAQMD  508J CENTURYLINK COMMUNICATIONS, LLC 974   2014-10-03   
585-446 8 West Webster NY ROCHNYEI5MD  073H TELNYX LLC 974   2017-03-27   
585-446 9 West Webster NY ROCHNYEIDS2  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 974   2018-12-21   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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