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.

OCN: 0121 FRONTIER TELEPHONE OF ROCHESTER, INC.

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
585-421 2 Fairport NY FAPTNYXBRS0  974      
585-421 3 Fairport NY FAPTNYXBRS0  974      
585-421 4 Fairport NY FAPTNYXBRS0  974      
585-421 5 Fairport NY FAPTNYXBRS0  974      
585-421 9 Fairport NY FAPTNYXBRS0  974      
585-422 A Webster NY WBSTNYXBDS0  974      
585-423 A Rochester NY ROCHNYXBDS0  974      
585-424 A Rochester NY BITNNYXARS0  974      
585-424 1 Rochester NY BITNNYXARS0  974      
585-424 2 Rochester NY BITNNYXARS0  974      
585-424 3 Rochester NY BITNNYXARS0  974      
585-424 4 Rochester NY BITNNYXARS0  974      
585-424 5 Rochester NY BITNNYXARS0  974      
585-424 6 Rochester NY BITNNYXARS0  974      
585-424 7 Rochester NY BITNNYXARS0  974      
585-424 8 Rochester NY BITNNYXARS0  974      
585-424 9 Rochester NY BITNNYXARS0  974      
585-425 A Fairport NY FAPTNYXBRS0  974      
585-426 A Rochester NY ROCHNYXKDS0  974      
585-427 A Rochester NY BITNNYXARS0  974      
585-427 0 Rochester NY BITNNYXARS0  974      
585-427 1 Rochester NY ROCHNYXBDS0  974      
585-427 2 Rochester NY BITNNYXARS0  974      
585-427 3 Rochester NY ROCHNYXBDS0  974      
585-427 4 Rochester NY BITNNYXARS0  974      
585-427 5 Rochester NY ROCHNYXBDS0  974      
585-427 6 Rochester NY ROCHNYXBDS0  974      
585-427 7 Rochester NY BITNNYXARS0  974      
585-427 8 Rochester NY BITNNYXARS0  974      
585-427 9 Rochester NY BITNNYXARS0  974      
585-428 A Rochester NY ROCHNYXADS0  974      
585-429 A Rochester NY ROCHNYXKDS0  974      
585-429 1 Rochester NY ROCHNYXKDS0  974      
585-429 2 Rochester NY ROCHNYXKDS0  974      
585-429 3 Rochester NY ROCHNYXKDS0  974      
585-429 4 Rochester NY ROCHNYXKDS0  974      
585-429 5 Rochester NY ROCHNYXKDS0  974      
585-429 6 Rochester NY ROCHNYXKDS0  974      
585-429 7 Rochester NY ROCHNYXKDS0  974      
585-429 8 Rochester NY ROCHNYXKDS0  974      
585-429 9 Rochester NY ROCHNYXKDS0  974      
585-436 A Rochester NY ROCHNYXDRS0  974      
585-442 A Rochester NY ROCHNYXCDS0  974      
585-444 2 Henrietta NY HNRTNYXARS0  974   2008-03-01   
585-452 A Rochester NY ROCHNYXERS0  974      
585-453 A Rochester NY ROCHNYXJRS0  974      
585-454 A Rochester NY ROCHNYXBDS0  974      
585-454 0 Rochester NY ROCHNYXBDS0  974      
585-454 1 Rochester NY ROCHNYXBDS0  974      
585-454 2 Rochester NY ROCHNYXBDS0  974      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.