7C:83:34:3 Beijing Changkun Technology Co., Ltd.
Every MAC address from 7C:83:34:30:00:00 to 7C:83:34:3F:FF:FF belongs to a block the IEEE assigned to Beijing Changkun Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 7C:83:34:3 belongs to
Written 7C:83:34:3, 7C-83-34-3 or 7C83343, depending on the system. Look up a full address.
Prefix
7C:83:34:3/28
Organization
Beijing Changkun Technology Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
7C:83:34:30:00:00
Last address
7C:83:34:3F:FF:FF
Address type
Globally unique, unicast
Registered address
Room 821-1, unit 2, floor 10, building 1, No. 3, Rongjing East Street, Beijing Economic Development Zone Beijing Beijing CN 100176
Parent block
Inside 7C:83:34
This MA-M block is carved from the 24-bit block 7C:83:34, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.