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: 358

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-358 A Greensboro NC GNBONCMC62F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-358 0 Greensboro NC GNBONCMC62F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-358 1 Greensboro NC GNBONCMC62F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-358 2 Greensboro NC GNBONCMC62F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-358 3 Greensboro NC GNBONCEU97Z  8660 WINDSTREAM NUVOX, INC. 424      
336-358 4 Greensboro NC GNBONCEU97Z  8660 WINDSTREAM NUVOX, INC. 424      
336-358 5 Greensboro NC GNBONCEU97Z  8660 WINDSTREAM NUVOX, INC. 424      
336-358 6 Greensboro NC GNBONCEU21Z  360E YMAX COMMUNICATIONS CORP. - NC 424      
336-358 7 Greensboro NC GNBONCEU38Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-358 8 Greensboro NC GNBONCMC62F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-358 9 Greensboro NC GNBONCMC62F  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.