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.

Winton, NC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
252-358 A WITNNCXARS0  0470 BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 951      
252-358 0 WITNNCXARS0  0470 BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 951      
252-358 1 WITNNCXARS0  0470 BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 951      
252-358 2 RCMTNCXAXIZ  073H TELNYX LLC 951   2020-10-23   
252-358 3 RCMTNCXAXJY  638E ONVOY, LLC - NC 951   2018-11-30   
252-358 4 RCMTNCXAXWX  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 951   2022-12-30   
252-358 5 WITNNCXARS0  0470 BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 951      
252-358 7 WITNNCXARS0  0470 BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 951      
252-358 8 WITNNCXARS0  0470 BRIGHTSPEED OF EASTERN NORTH CAROLINA, LLC 951      
252-358 9 RCMTNCXAXJY  638E ONVOY, LLC - NC 951   2023-09-24   
252-427 A   793K TWC IP ENABLED SERVICES, LLC 951   2025-04-17   
252-427 0 RCMTNCXAXJY  638E ONVOY, LLC - NC 951   2020-06-12   
252-427 1 RCMTNCXAXDY  998E BANDWIDTH.COM CLEC, LLC - NC 951   2011-09-25   
252-427 2 RCMTNCXAXDY  998E BANDWIDTH.COM CLEC, LLC - NC 951   2014-12-26   
252-427 3 RCMTNCXAXDY  998E BANDWIDTH.COM CLEC, LLC - NC 951   2015-02-26   
252-427 4   793K TWC IP ENABLED SERVICES, LLC 951   2007-05-18   
252-427 5 RCMTNCXAXTX  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 951   2016-10-07   
252-427 6 RCMTNCXAXJY  638E ONVOY, LLC - NC 951   2020-06-12   
252-427 7 RCMTNCXAXZY  508J CENTURYLINK COMMUNICATIONS, LLC 951   2013-11-19   
252-427 8 RCMTNCXAXJY  638E ONVOY, LLC - NC 951   2021-04-04   
252-427 9 RCMTNCXAXJY  638E ONVOY, LLC - NC 951   2022-12-19   
252-880 A RCMTNCXAXLZ  624H ONVOY SPECTRUM, LLC 951   2024-04-10   
252-880 8 RCMTNCXAXLZ  624H ONVOY SPECTRUM, LLC 951   2024-04-10   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.