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: 421

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
585-421 A Fairport NY FAPTNYXBRS0  0121 FRONTIER TELEPHONE OF ROCHESTER INC 974      
585-421 0 Fairport NY FAPTNYXBRS0  0121 FRONTIER TELEPHONE OF ROCHESTER INC 974      
585-421 1 Fairport NY FAPTNYXBRS0  0121 FRONTIER TELEPHONE OF ROCHESTER INC 974      
585-421 2 Fairport NY FAPTNYXBRS0  0121 FRONTIER TELEPHONE OF ROCHESTER INC 974      
585-421 3 Fairport NY FAPTNYXBRS0  0121 FRONTIER TELEPHONE OF ROCHESTER INC 974      
585-421 4 Fairport NY FAPTNYXBRS0  0121 FRONTIER TELEPHONE OF ROCHESTER INC 974      
585-421 5 Fairport NY FAPTNYXBRS0  0121 FRONTIER TELEPHONE OF ROCHESTER INC 974      
585-421 6 Fairport NY ROCHNYLNDS0  7140 TC SYSTEMS,INC. - NY 974   2000-07-12   
585-421 7 Fairport NY ROCHNYCT0MD  7133 MCI WORLDCOM COMMUNICATIONS INC. - NY 974   2003-05-27   
585-421 8 Fairport NY ROCHNY11DS1  4107 CHOICE ONE COMMUNICATIONS, INC. - NY 974   2000-04-24   
585-421 9 Fairport NY FAPTNYXBRS0  0121 FRONTIER TELEPHONE OF ROCHESTER INC 974      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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