MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
IEIT SYSTEMS Co., Ltd.
OUI: B4:05:5D
Vendor name: IEIT SYSTEMS Co., Ltd.
Address:
Assignment Type MA-L No 224 Shanda Road
Jinan Shandong 250013
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 19 June 2024
Initial registration: 12 July 2019
