MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Guan Show Technologe Co., Ltd.
OUI prefix: 70:B3:D5:82:9
Vendor name: Guan Show Technologe Co., Ltd.
Jianguo 1st Rd.
Kaohsiung City 802
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 11 January 2021