80:77:86:8 YSTen Technology Co., Ltd.
Every MAC address from 80:77:86:80:00:00 to 80:77:86:8F:FF:FF belongs to a block the IEEE assigned to YSTen Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 80:77:86:8 belongs to
Written 80:77:86:8, 80-77-86-8 or 8077868, depending on the system. Look up a full address.
Prefix
80:77:86:8/28
Organization
YSTen Technology Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
80:77:86:80:00:00
Last address
80:77:86:8F:FF:FF
Address type
Globally unique, unicast
Registered address
Room 101, Building D (Cygnus), Wuxi Software Park, No. 111 Linghu Avenue, Xinwu District, Wuxi City Jiangsu Province CN 214028
Parent block
Inside 80:77:86
This MA-M block is carved from the 24-bit block 80:77:86, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.