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: 554

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
585-554 A Rushville NY RUVLNYXADS0  0122 FRONTIER COMMUNICATIONS OF SENECA GORHAM, INC. 974      
585-554 0 Rushville NY RUVLNYXADS0  0122 FRONTIER COMMUNICATIONS OF SENECA GORHAM, INC. 974      
585-554 1 Rushville NY   145J TERRA NOVA TELECOM INC. 974      
585-554 2 Rushville NY ROCHNY011MD  4152 PAETEC COMMUNICATIONS, INC. - NY 974      
585-554 3 Rushville NY RUVLNYXADS0  0122 FRONTIER COMMUNICATIONS OF SENECA GORHAM, INC. 974      
585-554 4 Rushville NY RUVLNYXADS0  0122 FRONTIER COMMUNICATIONS OF SENECA GORHAM, INC. 974      
585-554 5 Rushville NY RUVLNYXADS0  0122 FRONTIER COMMUNICATIONS OF SENECA GORHAM, INC. 974      
585-554 6 Rushville NY RUVLNYXADS0  0122 FRONTIER COMMUNICATIONS OF SENECA GORHAM, INC. 974      
585-554 7 Rushville NY ROCHNYXAAMD  532D TIME WARNER CABLE INFO SVCE (NEW YORK) LLC-NY 974      
585-554 8 Rushville NY ROCHNYEI3MD  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 974      
585-554 9 Rushville NY RUVLNYXADS0  0122 FRONTIER COMMUNICATIONS OF SENECA GORHAM, INC. 974      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.