Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 825

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
585-825 A Webster NY ROCHNYXA7MD  384C ONVOY, LLC- NY 974      
585-825 0 Webster NY ROCHNYCTAMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 974   2022-07-01   
585-825 1 Webster NY ROCHNYXAIMD  073H TELNYX LLC 974   2023-02-12   
585-825 2 Webster NY ROCHNYEIBMD  516J TON80 COMMUNICATIONS, LLC 974   2021-06-27   
585-825 3 Webster NY ROCHNYCTAMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 974   2022-07-01   
585-825 4 Webster NY ROCHNYXA7MD  384C ONVOY, LLC- NY 974   2021-03-28   
585-825 5 Webster NY ROCHNYXA7MD  384C ONVOY, LLC- NY 974   2021-03-28   
585-825 6 Webster NY ROCHNYXANMD  7140 TC SYSTEMS, INC. - NY 974   2021-11-15   
585-825 7 Webster NY ROCHNYXA7MD  384C ONVOY, LLC- NY 974   2023-05-22   
585-825 8 Webster NY ROCHNYCTAMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 974   2023-02-15   
585-825 9 Webster NY ROCHNYCTAMD  6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 974   2022-01-24   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.