MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
GIB Korea Co.,Ltd.
MAC address prefix 8C:1F:64:B9:C is registered to GIB Korea Co.,Ltd., located at #3Building 45th floor228Haan-roGwangmyeong-si Gyeonggi-do 14308KR.
This registration is classified as MA-S (Mac Address Block Small, formerly known as OUI-36) containing approximately 4096 MAC addresses per block
The prefix was registered on 21 July 2026, and no subsequent updates have been recorded.
OUI: 8C:1F:64:B9:C
Vendor name: GIB Korea Co.,Ltd.
Address:
Assignment Type MA-S #3
Building 4
5th floor
228
Haan-ro
Gwangmyeong-si Gyeonggi-do 14308
KR.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 21 July 2026
