80:77:86:3 Demeas
Every MAC address from 80:77:86:30:00:00 to 80:77:86:3F:FF:FF belongs to a block the IEEE assigned to Demeas. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 80:77:86:3 belongs to
Written 80:77:86:3, 80-77-86-3 or 8077863, depending on the system. Look up a full address.
Prefix
80:77:86:3/28
Organization
Demeas
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
80:77:86:30:00:00
Last address
80:77:86:3F:FF:FF
Address type
Globally unique, unicast
Registered address
2106, 21st Floor, Building D, Tsinghua Science Park, Keji 2nd Road, Hi-Tech Zone xi'an shaanxi CN 710000
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.