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.

Switch: WLMGNCFOXKX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
472-225 A Laurinburg NC 638E ONVOY, LLC - NC 428      
472-231 A Lumberton NC 638E ONVOY, LLC - NC 428      
472-240 A Lumberton NC 638E ONVOY, LLC - NC 428   2024-03-10   
472-247 A Rockingham NC 638E ONVOY, LLC - NC 428   2024-05-05   
472-249 A Laurinburg NC 638E ONVOY, LLC - NC 428   2024-05-21   
472-252 A Pembroke NC 638E ONVOY, LLC - NC 428   2024-05-16   
472-254 A Fairmont NC 638E ONVOY, LLC - NC 428   2024-06-17   
472-255 A Castle Hayne NC 638E ONVOY, LLC - NC 428   2024-08-03   
472-256 A Laurinburg NC 638E ONVOY, LLC - NC 428   2024-08-09   
472-257 A Rockingham NC 638E ONVOY, LLC - NC 428   2024-08-09   
472-777 A Long Beach NC 638E ONVOY, LLC - NC 428   2024-11-13   
854-877 A Rowland SC 548E ONVOY, LLC - SC 428      
910-386 A Wilmington NC 638E ONVOY, LLC - NC 428      
910-387 A Rockingham NC 638E ONVOY, LLC - NC 428      
910-407 A Scotts Hill NC 638E ONVOY, LLC - NC 428      
910-415 A Fairmont NC 638E ONVOY, LLC - NC 428      
910-702 A Lumberton NC 638E ONVOY, LLC - NC 428      
910-807 A Castle Hayne NC 638E ONVOY, LLC - NC 428      
910-812 A Lumberton NC 638E ONVOY, LLC - NC 428      
910-888 A Scotts Hill NC 638E ONVOY, LLC - NC 428      
910-940 A Wilmington NC 638E ONVOY, LLC - NC 428      
910-957 A Lumberton NC 638E ONVOY, LLC - NC 428      
910-996 A Pembroke NC 638E ONVOY, LLC - NC 428   2024-01-15   
910-999 A Carolina Beach NC 638E ONVOY, LLC - NC 428      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.