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: 487

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-487 A Greensboro NC GNBONCEU33G  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424      
336-487 0 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-487 1 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-487 2 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-487 3 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-487 4 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-487 5 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-487 6 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-487 7 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-487 8 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   
336-487 9 Greensboro NC   9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 424   2012-07-26   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.