B4:4B:D6:2 Shenzhen Cudy Technology Co., Ltd.
Every MAC address from B4:4B:D6:20:00:00 to B4:4B:D6:2F:FF:FF belongs to a block the IEEE assigned to Shenzhen Cudy Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:4B:D6:2 belongs to
Written B4:4B:D6:2, B4-4B-D6-2 or B44BD62, depending on the system. Look up a full address.
Prefix
B4:4B:D6:2/28
Organization
Shenzhen Cudy Technology Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
B4:4B:D6:20:00:00
Last address
B4:4B:D6:2F:FF:FF
Address type
Globally unique, unicast
Registered address
Room A606, Gaoxinqi Industrial Park, Baoan 67 Dist Baoan 67 District, Shenzhen CN 518101
Parent block
Inside B4:4B:D6
This MA-M block is carved from the 24-bit block B4:4B:D6, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to Shenzhen Cudy Technology Co., Ltd.
3 more blocks registered under the same name.