Local Calling Guide

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

NXX: 964

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
585-964 A Hamlin NY HMLNNYXARS0  0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-964 0 Hamlin NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-964 1 Hamlin NY   384C ONVOY, LLC- NY 974   2017-04-08   
585-964 2 Hamlin NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-964 3 Hamlin NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-964 4 Hamlin NY   624H ONVOY SPECTRUM, LLC 974   2025-03-03   
585-964 5 Hamlin NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-964 6 Hamlin NY   7140 TC SYSTEMS, INC. - NY 974   2000-11-11   
585-964 7 Hamlin NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-964 8 Hamlin NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      
585-964 9 Hamlin NY   0121 FRONTIER TELEPHONE OF ROCHESTER, INC. 974      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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