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: 478 [Rate centres in NPA 478] [Dial plan for NPA 478]

NXX: 780

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
478-780 A Sandersville GA MACNGAMTXKY  624H ONVOY SPECTRUM, LLC 446      
478-780 0 Sandersville GA   073H TELNYX LLC 446   2023-07-03   
478-780 1 Sandersville GA   624H ONVOY SPECTRUM, LLC 446   2023-08-10   
478-780 3 Sandersville GA   067D ONVOY, LLC - GA 446   2023-10-15   
478-780 4 Sandersville GA   067D ONVOY, LLC - GA 446   2023-10-15   
478-780 5 Sandersville GA   067D ONVOY, LLC - GA 446   2023-10-15   
478-780 6 Sandersville GA   067D ONVOY, LLC - GA 446   2023-10-15   
478-780 7 Sandersville GA   067D ONVOY, LLC - GA 446   2023-10-15   
478-780 8 Sandersville GA   624H ONVOY SPECTRUM, LLC 446   2023-07-02   
478-780 9 Sandersville GA   624H ONVOY SPECTRUM, LLC 446   2023-08-10   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.