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: 639

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
585-639 A Brockport NY ROCHNYEIDS2  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 974      
585-639 0 Brockport NY ROCHNYEIDS2  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 974   2018-04-18   
585-639 1 Brockport NY BFLONYFRXBY  818H PEERING HUB, INC. - NY 974   2023-12-22   
585-639 2 Brockport NY PGHKNYWSDS0  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 974   2018-12-06   
585-639 3 Brockport NY ROCHNYXA7MD  384C ONVOY, LLC- NY 974   2019-09-09   
585-639 4 Brockport NY ROCHNYXA7MD  384C ONVOY, LLC- NY 974   2019-09-09   
585-639 5 Brockport NY ROCHNYXA7MD  384C ONVOY, LLC- NY 974   2024-07-27   
585-639 6 Brockport NY ROCHNYXANMD  7140 TC SYSTEMS, INC. - NY 974   2019-06-09   
585-639 7 Brockport NY ROCHNYXA7MD  384C ONVOY, LLC- NY 974   2021-01-30   
585-639 8 Brockport NY ROCHNYXA7MD  384C ONVOY, LLC- NY 974   2021-01-30   
585-639 9 Brockport NY ROCHNYEIDS2  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 974   2021-02-27   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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