40:11:75:8 Beijing Gemotech Intelligent Technology Co., Ltd.
Every MAC address from 40:11:75:80:00:00 to 40:11:75:8F:FF:FF belongs to a block the IEEE assigned to Beijing Gemotech Intelligent Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 40:11:75:8 belongs to
Written 40:11:75:8, 40-11-75-8 or 4011758, depending on the system. Look up a full address.
Prefix
40:11:75:8/28
Organization
Beijing Gemotech Intelligent Technology Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
40:11:75:80:00:00
Last address
40:11:75:8F:FF:FF
Address type
Globally unique, unicast
Registered address
NO.1 Development Road,Beijing International Information Industrial Base,Huilongguan Town,Changping District Beijing Beijing CN 102206
Parent block
Inside 40:11:75
This MA-M block is carved from the 24-bit block 40:11:75, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.