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: 276

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
478-276 A Montezuma GA MACNGAMT3MD  067D ONVOY, LLC - GA 446      
478-276 0 Montezuma GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2023-01-06   
478-276 1 Montezuma GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2022-12-02   
478-276 2 Montezuma GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2021-07-05   
478-276 3 Montezuma GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2021-07-05   
478-276 4 Montezuma GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2021-10-03   
478-276 5 Montezuma GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2022-07-17   
478-276 6 Montezuma GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2022-07-17   
478-276 7 Montezuma GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2021-03-27   
478-276 8 Montezuma GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2021-03-27   
478-276 9 Montezuma GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2022-12-02   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.