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: 607 [Rate centres in NPA 607] [Dial plan for NPA 607]

NXX: 350

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-350 A Davenport NY BNGHNYHYX7Y  384C ONVOY, LLC- NY 138      
607-350 0 Davenport NY BNGHNYHYXPX  073H TELNYX LLC 138   2021-02-18   
607-350 1 Davenport NY BNGHNYHYX7Y  384C ONVOY, LLC- NY 138   2020-07-26   
607-350 2 Davenport NY BNGHNYHYX7Y  384C ONVOY, LLC- NY 138   2020-07-26   
607-350 3 Davenport NY BNGHNYHYX1Z  818H PEERING HUB, INC. - NY 138   2023-05-06   
607-350 4 Davenport NY BNGHNYHYX7Y  384C ONVOY, LLC- NY 138   2021-03-23   
607-350 5 Davenport NY BNGHNYHYX0Y  624H ONVOY SPECTRUM, LLC 138   2021-04-26   
607-350 6 Davenport NY BNGHNYHYX0Y  624H ONVOY SPECTRUM, LLC 138   2022-03-03   
607-350 7 Davenport NY BNGHNYHYX0Y  624H ONVOY SPECTRUM, LLC 138   2022-03-03   
607-350 8 Davenport NY BNGHNYHYXIY  515J IP HORIZON LLC 138   2024-09-07   
607-350 9 Davenport NY   515J IP HORIZON LLC 138   2021-12-12   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.