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: GNWDSCXCX2X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
864-657 A Jonesville SC 508J CENTURYLINK COMMUNICATIONS, LLC 430      
864-671 A Easley SC 508J CENTURYLINK COMMUNICATIONS, LLC 430      
864-729 A Greenville SC 508J CENTURYLINK COMMUNICATIONS, LLC 430      
864-971 A Hodges SC 508J CENTURYLINK COMMUNICATIONS, LLC 430      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.