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: 716 [Rate centres in NPA 716] [Dial plan for NPA 716]

NXX: 583

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
716-583 A Tonawanda NY BFLONYFRXPX  5562 METROPCS, INC. 140      
716-583 0 Tonawanda NY BFLONYFRXPX  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 140      
716-583 1 Tonawanda NY BFLONYFRXPX  5562 METROPCS, INC. 140      
716-583 2 Tonawanda NY BFLONYFRXPX  5562 METROPCS, INC. 140      
716-583 3 Tonawanda NY BFLONYFRXPX  5562 METROPCS, INC. 140      
716-583 4 Tonawanda NY BFLONYFRXPX  5562 METROPCS, INC. 140      
716-583 5 Tonawanda NY BFLONYFRXPX  5562 METROPCS, INC. 140      
716-583 6 Tonawanda NY BFLONYFRXPX  5562 METROPCS, INC. 140      
716-583 7 Tonawanda NY BFLONYFRXPX  5562 METROPCS, INC. 140      
716-583 8 Tonawanda NY BFLONYFRXPX  5562 METROPCS, INC. 140      
716-583 9 Tonawanda NY BFLONYFRXPX  5562 METROPCS, INC. 140      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.