8C:14:7D:4 Nanjing bilian information Technology Co.,Ltd.
Every MAC address from 8C:14:7D:40:00:00 to 8C:14:7D:4F:FF:FF belongs to a block the IEEE assigned to Nanjing bilian information Technology Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 8C:14:7D:4 belongs to
Written 8C:14:7D:4, 8C-14-7D-4 or 8C147D4, depending on the system. Look up a full address.
Prefix
8C:14:7D:4/28
Organization
Nanjing bilian information Technology Co.,Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
8C:14:7D:40:00:00
Last address
8C:14:7D:4F:FF:FF
Address type
Globally unique, unicast
Registered address
Room 407,Building 1,No.8.Huayuan Road,Xuanwu District,Nanjing Nanjing Jiangsu CN 210000
Parent block
Inside 8C:14:7D
This MA-M block is carved from the 24-bit block 8C:14:7D, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.