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: 907

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-907 A Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-907 0 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-907 1 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2012-03-28   
336-907 2 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2015-03-21   
336-907 3 Greensboro NC GNBONCEUY1X  793K TWC IP ENABLED SERVICES, LLC 424   2015-01-09   
336-907 4 Greensboro NC GNBONCEUY1X  793K TWC IP ENABLED SERVICES, LLC 424   2014-12-15   
336-907 5 Greensboro NC GNBONCEU65Z  8645 SUNCOM DBA T-MOBILE USA 424   2011-02-06   
336-907 6 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424      
336-907 7 Greensboro NC GNBONCEUY1X  793K TWC IP ENABLED SERVICES, LLC 424   2012-07-06   
336-907 8 Greensboro NC GNBONCEUY1X  793K TWC IP ENABLED SERVICES, LLC 424   2012-07-06   
336-907 9 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2015-12-13   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.