Local Calling Guide

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NPA: 585 [Rate centres in NPA 585] [Dial plan for NPA 585]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
585-365 3 Belfast NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 140   2003-06-09   
585-365 4 Belfast NY   997E BANDWIDTH.COM CLEC, LLC - NY 140   2012-01-27   
585-365 5 Belfast NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 140   2009-06-22   
585-365 6 Belfast NY   384C ONVOY, LLC- NY 140   2019-09-15   
585-365 7 Belfast NY   829J PAETEC ITEL, LLC 140   2010-02-02   
585-365 8 Belfast NY   145J TERRA NOVA TELECOM INC. 140   2025-04-09   
585-365 9 Belfast NY   9104 VERIZON NEW YORK, INC. 140      
585-366 A Hilton NY   793K TWC IP ENABLED SERVICES, LLC 974   2025-03-04   
585-366 0 Hilton NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 974   2007-08-02   
585-366 1 Hilton NY   829J PAETEC ITEL, LLC 974   2017-07-20   
585-366 2 Hilton NY   8473 LEVEL 3 TELECOM OF NEW YORK, LP - NY 974   2011-01-08   
585-366 3 Hilton NY   384C ONVOY, LLC- NY 974   2018-11-30   
585-366 4 Hilton NY   793K TWC IP ENABLED SERVICES, LLC 974   2004-03-07   
585-366 5 Hilton NY   384C ONVOY, LLC- NY 974   2020-01-11   
585-366 6 Hilton NY   508J CENTURYLINK COMMUNICATIONS, LLC 974   2014-10-03   
585-366 7 Hilton NY   793K TWC IP ENABLED SERVICES, LLC 974   2010-08-08   
585-366 8 Hilton NY   384C ONVOY, LLC- NY 974   2017-04-13   
585-366 9 Hilton NY   384C ONVOY, LLC- NY 974   2018-11-30   
585-367 A Hemlock NY HMLCNYXARS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-367 0 Hemlock NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-367 1 Hemlock NY   793K TWC IP ENABLED SERVICES, LLC 974   2007-06-20   
585-367 2 Hemlock NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-367 3 Hemlock NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-367 4 Hemlock NY   384C ONVOY, LLC- NY 974   2017-04-11   
585-367 5 Hemlock NY   997E BANDWIDTH.COM CLEC, LLC - NY 974   2012-08-24   
585-367 6 Hemlock NY   508J CENTURYLINK COMMUNICATIONS, LLC 974   2014-10-03   
585-367 7 Hemlock NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-367 8 Hemlock NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-367 9 Hemlock NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-368 A Rochester NY ROCHNYXJRS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-368 0 Rochester NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-368 1 Rochester NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-368 2 Rochester NY   829J PAETEC ITEL, LLC 974   2002-08-13   
585-368 3 Rochester NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-368 4 Rochester NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-368 5 Rochester NY   829J PAETEC ITEL, LLC 974   2002-08-13   
585-368 6 Rochester NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-368 7 Rochester NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-368 8 Rochester NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 974   2004-01-07   
585-368 9 Rochester NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-369 A Rochester NY PRTNNYAD2MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974      
585-369 0 Rochester NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2012-04-02   
585-369 1 Rochester NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2012-04-02   
585-369 2 Rochester NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2012-04-02   
585-369 3 Rochester NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2012-04-02   
585-369 4 Rochester NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 974   2012-12-10   
585-369 5 Rochester NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 974   2013-02-15   
585-369 6 Rochester NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 974   2012-06-10   
585-369 7 Rochester NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 974   2012-06-10   
585-369 8 Rochester NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 974   2013-02-15   

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

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