B4:A2:EB:6 ShenZhen Lark Acoustics Co., Ltd.
Every MAC address from B4:A2:EB:60:00:00 to B4:A2:EB:6F:FF:FF belongs to a block the IEEE assigned to ShenZhen Lark Acoustics Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:A2:EB:6 belongs to
Written B4:A2:EB:6, B4-A2-EB-6 or B4A2EB6, depending on the system. Look up a full address.
Prefix
B4:A2:EB:6/28
Organization
ShenZhen Lark Acoustics Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
B4:A2:EB:60:00:00
Last address
B4:A2:EB:6F:FF:FF
Address type
Globally unique, unicast
Registered address
Room 2406, Northwestern Polytechnical University, Gaoxin South Nine Road,Nanshan District Shenzhen Guangdong CN 518000
Parent block
Inside B4:A2:EB
This MA-M block is carved from the 24-bit block B4:A2:EB, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.