C8:FF:BF:4 Beijing Jingyibeifang Instrument Co.,Ltd.
Every MAC address from C8:FF:BF:40:00:00 to C8:FF:BF:4F:FF:FF belongs to a block the IEEE assigned to Beijing Jingyibeifang Instrument Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who C8:FF:BF:4 belongs to
Written C8:FF:BF:4, C8-FF-BF-4 or C8FFBF4, depending on the system. Look up a full address.
Prefix
C8:FF:BF:4/28
Organization
Beijing Jingyibeifang Instrument Co.,Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
C8:FF:BF:40:00:00
Last address
C8:FF:BF:4F:FF:FF
Address type
Globally unique, unicast
Registered address
2 Shengfang Road, Qiangaomidian, Daxing District Beijing Beijing CN 102600
Parent block
Inside C8:FF:BF
This MA-M block is carved from the 24-bit block C8:FF:BF, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.