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: 919 [Rate centres in NPA 919] [Dial plan for NPA 919]

NXX: 678

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
919-678 A Cary NC CARYNCWSRS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 426      
919-678 0 Cary NC CARYNCWSRS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 426      
919-678 1 Cary NC CARYNCWSRS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 426      
919-678 2 Cary NC CARYNCWSRS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 426      
919-678 3 Cary NC   793K TWC IP ENABLED SERVICES, LLC 426      
919-678 4 Cary NC CARYNCWSRS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 426      
919-678 5 Cary NC   793K TWC IP ENABLED SERVICES, LLC 426      
919-678 6 Cary NC RLGHNCHO46Z  8660 WINDSTREAM NUVOX, INC. 426      
919-678 7 Cary NC RLGHNCHO46Z  7674 US LEC OF NORTH CAROLINA, INC. 426      
919-678 8 Cary NC CARYNCWSRS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 426      
919-678 9 Cary NC CARYNCWSRS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 426      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.