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: 912 [Rate centres in NPA 912] [Dial plan for NPA 912]

NXX: 456

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
912-456 A Brunswick GA SVNHGABS41Z  073H TELNYX LLC 440      
912-456 0 Brunswick GA SVNHGABS41Z  073H TELNYX LLC 440   2021-08-14   
912-456 1 Brunswick GA SVNHGABSXDZ  983E BANDWIDTH.COM CLEC, LLC - GA 440   2021-08-15   
912-456 2 Brunswick GA SVNHGABSXDZ  983E BANDWIDTH.COM CLEC, LLC - GA 440   2021-08-15   
912-456 3 Brunswick GA SVNHGABS46Z  318J COMCAST IP PHONE, LLC 440   2021-08-28   
912-456 4 Brunswick GA SVNHGAMBX4X  6540 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 440   2024-08-13   
912-456 5 Brunswick GA SVNHGABS8MD  067D ONVOY, LLC - GA 440   2021-08-23   
912-456 6 Brunswick GA SVNHGABS8MD  067D ONVOY, LLC - GA 440   2021-08-23   
912-456 7 Brunswick GA SVNHGABS8MD  067D ONVOY, LLC - GA 440   2021-08-23   
912-456 8 Brunswick GA SVNHGABS8MD  067D ONVOY, LLC - GA 440   2021-08-23   
912-456 9 Brunswick GA SVNHGAOBPMD  939H COMMIO, LLC 440   2021-08-30   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.