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.

Switch: GNBONCEU97Z

<< 1 2 3 4

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
336-808 8 Greensboro NC 7796 BUSINESS TELECOM, INC. DBA BTI - NC 424      
336-808 9 Greensboro NC 7796 BUSINESS TELECOM, INC. DBA BTI - NC 424      
336-809 A Greensboro NC 7796 BUSINESS TELECOM, INC. DBA BTI - NC 424      
336-809 0 Greensboro NC 7796 BUSINESS TELECOM, INC. DBA BTI - NC 424      
336-809 9 Greensboro NC 7796 BUSINESS TELECOM, INC. DBA BTI - NC 424      
336-831 A Winston-Salem NC 7796 BUSINESS TELECOM, INC. DBA BTI - NC 424      
336-831 0 Winston-Salem NC 7796 BUSINESS TELECOM, INC. DBA BTI - NC 424      
336-831 1 Winston-Salem NC 7796 BUSINESS TELECOM, INC. DBA BTI - NC 424      
336-831 2 Winston-Salem NC 7796 BUSINESS TELECOM, INC. DBA BTI - NC 424      
336-831 8 Winston-Salem NC 7796 BUSINESS TELECOM, INC. DBA BTI - NC 424      
336-831 9 Winston-Salem NC 7796 BUSINESS TELECOM, INC. DBA BTI - NC 424      
336-837 A Winston-Salem NC 4620 DELTACOM, INC. - NC 424      
336-837 0 Winston-Salem NC 4620 DELTACOM, INC. - NC 424      
336-837 1 Winston-Salem NC 4620 DELTACOM, INC. - NC 424      
336-837 2 Winston-Salem NC 4620 DELTACOM, INC. - NC 424      
336-837 3 Winston-Salem NC 4620 DELTACOM, INC. - NC 424      
336-837 4 Winston-Salem NC 4620 DELTACOM, INC. - NC 424      
336-837 6 Winston-Salem NC 4620 DELTACOM, INC. - NC 424      
336-842 4 Winston-Salem NC 7674 US LEC OF NORTH CAROLINA, INC. 424   2015-08-19   
336-862 1 High Point NC 7674 US LEC OF NORTH CAROLINA, INC. 424   2007-02-12   
336-875 6 High Point NC 7674 US LEC OF NORTH CAROLINA, INC. 424   2014-04-02   
336-899 A High Point NC 7674 US LEC OF NORTH CAROLINA, INC. 424      
336-899 1 High Point NC 7674 US LEC OF NORTH CAROLINA, INC. 424   2005-01-22   
336-899 2 High Point NC 7674 US LEC OF NORTH CAROLINA, INC. 424   2006-11-11   
336-933 2 Yanceyville NC 7674 US LEC OF NORTH CAROLINA, INC. 424   2011-12-19   
336-949 5 Madison NC 7674 US LEC OF NORTH CAROLINA, INC. 424   2009-07-20   
336-981 A North Wilkesboro NC 7674 US LEC OF NORTH CAROLINA, INC. 424      
336-981 0 North Wilkesboro NC 7674 US LEC OF NORTH CAROLINA, INC. 424      
336-981 1 North Wilkesboro NC 7674 US LEC OF NORTH CAROLINA, INC. 424      
336-981 2 North Wilkesboro NC 7674 US LEC OF NORTH CAROLINA, INC. 424      
336-981 3 North Wilkesboro NC 7674 US LEC OF NORTH CAROLINA, INC. 424      
336-981 9 North Wilkesboro NC 7674 US LEC OF NORTH CAROLINA, INC. 424      
743-249 A Greensboro NC 8660 WINDSTREAM NUVOX, INC. 424      
743-249 1 Greensboro NC 8660 WINDSTREAM NUVOX, INC. 424   2022-05-15   
984-203 3 Mebane NC 7674 US LEC OF NORTH CAROLINA, INC. 424   2015-04-21   

<< 1 2 3 4

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.