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: 226

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
478-226 A Gray GA MACNGAMT3MD  067D ONVOY, LLC - GA 446      
478-226 0 Gray GA MACNGAMTXGY  073H TELNYX LLC 446   2021-03-27   
478-226 1 Gray GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2022-07-17   
478-226 2 Gray GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2021-10-03   
478-226 3 Gray GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2021-07-05   
478-226 4 Gray GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2021-07-05   
478-226 5 Gray GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2021-10-03   
478-226 6 Gray GA MACNGAGAX7X  516J TON80 COMMUNICATIONS, LLC 446   2022-04-11   
478-226 7 Gray GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2021-03-27   
478-226 8 Gray GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2021-03-27   
478-226 9 Gray GA MACNGAMT3MD  067D ONVOY, LLC - GA 446   2022-07-17   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.