MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Holiday Robotics
MAC address prefix E4:FF:69 is registered to Holiday Robotics, located at 4F70Nonhyeon-ro 85-gilGangnam-guSeoul 06234KR.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 06 April 2026, and no subsequent updates have been recorded.
OUI: E4:FF:69
Vendor name: Holiday Robotics
Address:
Assignment Type MA-L 4F
70
Nonhyeon-ro 85-gil
Gangnam-gu
Seoul 06234
KR.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 06 April 2026
