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: 336 [Rate centres in NPA 336] [Dial plan for NPA 336]

NXX: 915

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-915 A Roxboro NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424      
336-915 0 Roxboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2018-12-03   
336-915 1 Roxboro NC GNBONCEU78Z  624H ONVOY SPECTRUM, LLC 424   2023-05-20   
336-915 2 Roxboro NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2014-06-01   
336-915 3 Roxboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2022-11-26   
336-915 4 Roxboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2020-12-27   
336-915 5 Roxboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2020-12-27   
336-915 6 Roxboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2020-11-30   
336-915 7 Roxboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2020-11-30   
336-915 8 Roxboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2018-10-20   
336-915 9 Roxboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2018-10-20   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.