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:D5:1F:C

Vendor name: Guan Show Technologe Co., Ltd.


Jianguo 1st Rd.
Lingya Dist.
Kaohsiung City 802

Assignment Type MA-S

Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

Initial registration: 23 April 2019

MAC Address Vendor Country TW map