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: CHTNSCFU5MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
843-823 A Charleston SC 197D VONAGE AMERICA LLC 436      
843-823 0 Charleston SC 197D VONAGE AMERICA LLC 436      
843-936 9 Mount Pleasant SC 197D VONAGE AMERICA LLC 436      
843-981 A Mount Pleasant SC 197D VONAGE AMERICA LLC 436      
843-981 0 Mount Pleasant SC 197D VONAGE AMERICA LLC 436      
843-981 1 Mount Pleasant SC 197D VONAGE AMERICA LLC 436      
854-207 3 Charleston SC 197D VONAGE AMERICA LLC 436      
854-227 0 Mount Pleasant SC 197D VONAGE AMERICA LLC 436      
854-227 4 Mount Pleasant SC 197D VONAGE AMERICA LLC 436      
854-227 6 Mount Pleasant SC 197D VONAGE AMERICA LLC 436      
854-227 7 Mount Pleasant SC 197D VONAGE AMERICA LLC 436      
854-227 8 Mount Pleasant SC 197D VONAGE AMERICA LLC 436      
854-227 9 Mount Pleasant SC 197D VONAGE AMERICA LLC 436      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.