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: 818

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-818 A North Wilkesboro NC   792K CHARTER IP ENABLED SERVICES, LLC 424   2025-02-05   
336-818 0 North Wilkesboro NC   792K CHARTER IP ENABLED SERVICES, LLC 424      
336-818 1 North Wilkesboro NC   792K CHARTER IP ENABLED SERVICES, LLC 424      
336-818 2 North Wilkesboro NC   792K CHARTER IP ENABLED SERVICES, LLC 424      
336-818 3 North Wilkesboro NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424      
336-818 4 North Wilkesboro NC   792K CHARTER IP ENABLED SERVICES, LLC 424      
336-818 5 North Wilkesboro NC ELKNNCXAX5X  638E ONVOY, LLC - NC 424      
336-818 6 North Wilkesboro NC GNBONCEU31Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424      
336-818 7 North Wilkesboro NC GNBONCEU38Z  8645 SUNCOM DBA T-MOBILE USA 424      
336-818 8 North Wilkesboro NC GNBPNCEMDS1  350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 424      
336-818 9 North Wilkesboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.