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
585-540 3 Rochester NY   384C ONVOY, LLC- NY 974   2020-10-03   
585-540 4 Rochester NY   384C ONVOY, LLC- NY 974   2020-10-03   
585-540 5 Rochester NY   384C ONVOY, LLC- NY 974   2020-10-03   
585-540 6 Rochester NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2021-09-06   
585-540 7 Rochester NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 974   2021-09-06   
585-540 8 Rochester NY   321J HD CARRIER LLC 974   2020-09-14   
585-540 9 Rochester NY   321J HD CARRIER LLC 974   2020-09-14   
585-541 A Castile NY ROCHNYXA7MD  384C ONVOY, LLC- NY 974      
585-541 0 Castile NY   384C ONVOY, LLC- NY 974   2017-05-01   
585-541 1 Castile NY   073H TELNYX LLC 974   2021-02-12   
585-541 2 Castile NY   384C ONVOY, LLC- NY 974   2019-09-09   
585-541 3 Castile NY   384C ONVOY, LLC- NY 974   2019-09-09   
585-541 4 Castile NY   384C ONVOY, LLC- NY 974   2021-01-30   
585-541 5 Castile NY   384C ONVOY, LLC- NY 974   2021-01-30   
585-541 6 Castile NY   939H COMMIO, LLC 974   2024-02-16   
585-541 7 Castile NY   939H COMMIO, LLC 974   2021-10-22   
585-541 8 Castile NY   939H COMMIO, LLC 974   2021-10-22   
585-541 9 Castile NY   939H COMMIO, LLC 974   2021-10-22   
585-542 A Akron NY AKRNNYAKRS1  9104 VERIZON NEW YORK, INC. 140      
585-542 0 Akron NY   073H TELNYX LLC 140   2017-04-26   
585-542 1 Akron NY   384C ONVOY, LLC- NY 140   2018-12-14   
585-542 2 Akron NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 140   2006-08-31   
585-542 3 Akron NY   9104 VERIZON NEW YORK, INC. 140      
585-542 4 Akron NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 140   2004-07-17   
585-542 5 Akron NY   4006 LEVEL 3 COMMUNICATIONS, LLC - NY 140   2006-01-04   
585-542 6 Akron NY   793K TWC IP ENABLED SERVICES, LLC 140   2010-08-08   
585-542 7 Akron NY   384C ONVOY, LLC- NY 140   2018-12-14   
585-542 8 Akron NY   997E BANDWIDTH.COM CLEC, LLC - NY 140   2009-01-24   
585-542 9 Akron NY   997E BANDWIDTH.COM CLEC, LLC - NY 140   2010-02-26   
585-543 A Olean NY BFLONYGODS2  7140 TC SYSTEMS, INC. - NY 140      
585-543 0 Olean NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 140   2025-11-10   
585-543 1 Olean NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 140   2019-08-19   
585-543 4 Olean NY   384C ONVOY, LLC- NY 140   2012-10-12   
585-543 5 Olean NY   7140 TC SYSTEMS, INC. - NY 140      
585-543 6 Olean NY   516J TON80 COMMUNICATIONS, LLC 140   2022-03-21   
585-543 7 Olean NY   624H ONVOY SPECTRUM, LLC 140   2021-04-30   
585-543 9 Olean NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 140   2025-11-11   
585-544 A Rochester NY ROCHNYXFRS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-545 A Webster NY   829J PAETEC ITEL, LLC 974   2025-04-01   
585-545 0 Webster NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 974   2006-06-02   
585-545 1 Webster NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 974   2010-01-20   
585-545 2 Webster NY   7140 TC SYSTEMS, INC. - NY 974   2000-11-11   
585-545 3 Webster NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974   2006-08-26   
585-545 4 Webster NY   793K TWC IP ENABLED SERVICES, LLC 974   2004-01-16   
585-545 5 Webster NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 974   2007-01-01   
585-545 6 Webster NY   829J PAETEC ITEL, LLC 974      
585-545 7 Webster NY   829J PAETEC ITEL, LLC 974      
585-545 8 Webster NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 974   2005-09-20   
585-545 9 Webster NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 974   2009-10-02   
585-546 A Rochester NY ROCHNYXBDS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      

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

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