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.

NPA: 864 [Rate centres in NPA 864] [Dial plan for NPA 864]

NXX: 837

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
864-837 A Greenville SC GNVLSCMCX2X  516J TON80 COMMUNICATIONS, LLC 430      
864-837 0 Greenville SC GNVLSCDT53Z  8645 SUNCOM DBA T-MOBILE USA 430   2022-02-03   
864-837 1 Greenville SC GNVLSCDT43Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2021-08-23   
864-837 2 Greenville SC GNVLSCMCX2X  516J TON80 COMMUNICATIONS, LLC 430   2021-06-18   
864-837 3 Greenville SC GNVLSCDT43Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2021-08-23   
864-837 4 Greenville SC GNVLSCMCX2X  516J TON80 COMMUNICATIONS, LLC 430   2021-06-18   
864-837 5 Greenville SC GNVLSCDT43Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430   2021-08-23   
864-837 6 Greenville SC GNVLSCDT53Z  8645 SUNCOM DBA T-MOBILE USA 430   2021-11-18   
864-837 7 Greenville SC GNVLSCMCX2X  516J TON80 COMMUNICATIONS, LLC 430   2021-04-01   
864-837 8 Greenville SC GNVLSCMCX2X  516J TON80 COMMUNICATIONS, LLC 430   2021-06-18   
864-837 9 Greenville SC GNVLSCDT53Z  8645 SUNCOM DBA T-MOBILE USA 430   2021-11-18   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.