80:E4:DA:4 Beijing Yuantel Technolgy Co.,Ltd-Shenzhen Branch
Every MAC address from 80:E4:DA:40:00:00 to 80:E4:DA:4F:FF:FF belongs to a block the IEEE assigned to Beijing Yuantel Technolgy Co.,Ltd-Shenzhen Branch. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 80:E4:DA:4 belongs to
Written 80:E4:DA:4, 80-E4-DA-4 or 80E4DA4, depending on the system. Look up a full address.
Prefix
80:E4:DA:4/28
Organization
Beijing Yuantel Technolgy Co.,Ltd-Shenzhen Branch
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
80:E4:DA:40:00:00
Last address
80:E4:DA:4F:FF:FF
Address type
Globally unique, unicast
Registered address
Room502,B BLdg, Fuan mansion Shenzhen Gangdong CN 518000
Parent block
Inside 80:E4:DA
This MA-M block is carved from the 24-bit block 80:E4:DA, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.