MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
UNISEM (M) BERHAD
MAC address prefix B8:D3:EF is registered to UNISEM (M) BERHAD, located at LOT 302285JALAN INDUSTRI 1/1KAWASAN PERINDUSTRIAN GOPENGGOPENG PERAK 31600MY.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 15 June 2026, and no subsequent updates have been recorded.
OUI: B8:D3:EF
Vendor name: UNISEM (M) BERHAD
Address:
Assignment Type MA-L LOT 302285
JALAN INDUSTRI 1/1
KAWASAN PERINDUSTRIAN GOPENG
GOPENG PERAK 31600
MY.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 15 June 2026
