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: 417

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-417 A Burlington NC GNBPNCDNDS0  7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424      
336-417 0 Burlington NC GNBPNCDNDS0  7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424      
336-417 1 Burlington NC GNBONCEU39Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-417 2 Burlington NC GNBONCEU39Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-417 3 Burlington NC GNBONCEU39Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-417 4 Burlington NC GNBONCEU39Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-417 5 Burlington NC GNBPNCDNDS0  7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424      
336-417 6 Burlington NC GNBONCEU39Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-417 7 Burlington NC GNBONCEU39Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-417 8 Burlington NC GNBPNCDNDS0  7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424      
336-417 9 Burlington NC GNBONCEU39Z  8645 SUNCOM DBA T-MOBILE USA 424      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.