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: 780

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
864-780 A Clemson SC GNVLSCDTXJX  548E ONVOY, LLC - SC 430      
864-780 0 Clemson SC GNVLSCHPX9X  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 430   2021-03-07   
864-780 1 Clemson SC GNVLSCHPX9X  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 430   2021-12-15   
864-780 2 Clemson SC GNVLSCDT66Z  506J TWILIO INTERNATIONAL, INC. 430   2021-04-24   
864-780 3 Clemson SC GNVLSCDTXMZ  077F BANDWIDTH.COM CLEC, LLC - SC 430   2021-11-28   
864-780 4 Clemson SC GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2021-03-06   
864-780 5 Clemson SC GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2021-03-06   
864-780 6 Clemson SC GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2021-03-06   
864-780 7 Clemson SC GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2021-03-06   
864-780 8 Clemson SC GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2021-03-06   
864-780 9 Clemson SC GNVLSCDTXMZ  077F BANDWIDTH.COM CLEC, LLC - SC 430   2021-11-28   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.