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.

Piedmont, SC

<< 1 2

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
864-845 4   145J TERRA NOVA TELECOM INC. 430   2021-01-26   
864-845 5 PDMTSCESRS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 430      
864-845 6 PDMTSCESRS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 430      
864-845 7 PDMTSCESRS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 430      
864-845 8 PDMTSCESRS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 430      
864-845 9 PDMTSCESRS1  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 430      
864-846 A   829J PAETEC ITEL, LLC 430   2025-02-19   
864-846 0   829J PAETEC ITEL, LLC 430      
864-846 1   829J PAETEC ITEL, LLC 430      
864-846 2   829J PAETEC ITEL, LLC 430      
864-846 3   829J PAETEC ITEL, LLC 430      
864-846 4   829J PAETEC ITEL, LLC 430      
864-846 5   829J PAETEC ITEL, LLC 430      
864-846 6   829J PAETEC ITEL, LLC 430      
864-846 7   829J PAETEC ITEL, LLC 430      
864-846 8   829J PAETEC ITEL, LLC 430   2004-08-16   
864-846 9 GNVLSCDBX3X  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 430   2004-11-15   

<< 1 2

Last updated: Fri, 10 Jul 2026 02:55:48 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.