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: SPBGSCCV57E

Remotes:

Switch Switch name Switch type
CWPNSCMARS1  COWPENS  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
864-237 6 Spartanburg SC 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 430   2003-07-08   
864-279 6 Spartanburg SC 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 430   2006-10-05   
864-529 A Spartanburg SC 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 430      
864-529 0 Spartanburg SC 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 430      
864-579 A Spartanburg SC 9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 430      

Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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