1C:59:74:D Shenzhen Geshem Technology Co Ltd
Every MAC address from 1C:59:74:D0:00:00 to 1C:59:74:DF:FF:FF belongs to a block the IEEE assigned to Shenzhen Geshem Technology Co Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 1C:59:74:D belongs to
Written 1C:59:74:D, 1C-59-74-D or 1C5974D, depending on the system. Look up a full address.
Prefix
1C:59:74:D/28
Organization
Shenzhen Geshem Technology Co Ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
1C:59:74:D0:00:00
Last address
1C:59:74:DF:FF:FF
Address type
Globally unique, unicast
Registered address
12th Floor, Block B, Building 7, International Innovation Valley Shenzhen Gunagdong CN 518000
Parent block
Inside 1C:59:74
This MA-M block is carved from the 24-bit block 1C:59:74, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.