MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address


Gemtek Technology Co., Ltd.

MAC prefix: E8:E1:E1

Vendor name: Gemtek Technology Co., Ltd.

MAC range: E8:E1:E1:00:00:00 - E8:E1:E1:FF:FF:FF

Block Size: 16777215 (16.77 M)


No.15-1 Zhonghua Road
Hukou Hsinchu 30352

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 29 March 2017

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