4C:91:7A:0 Shenzhen Dangs Science & Technology CO.,LTD
Every MAC address from 4C:91:7A:00:00:00 to 4C:91:7A:0F:FF:FF belongs to a block the IEEE assigned to Shenzhen Dangs Science & Technology CO.,LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 4C:91:7A:0 belongs to
Written 4C:91:7A:0, 4C-91-7A-0 or 4C917A0, depending on the system. Look up a full address.
Prefix
4C:91:7A:0/28
Organization
Shenzhen Dangs Science & Technology CO.,LTD
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
4C:91:7A:00:00:00
Last address
4C:91:7A:0F:FF:FF
Address type
Globally unique, unicast
Registered address
7D, 7th Floor, HSAE Building, Nanshan District, Shenzhen GuangDong CN 518000
Parent block
Inside 4C:91:7A
This MA-M block is carved from the 24-bit block 4C:91:7A, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.