B0:C5:CA:9 D&T Inc.
Every MAC address from B0:C5:CA:90:00:00 to B0:C5:CA:9F:FF:FF belongs to a block the IEEE assigned to D&T Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B0:C5:CA:9 belongs to
Written B0:C5:CA:9, B0-C5-CA-9 or B0C5CA9, depending on the system. Look up a full address.
Prefix
B0:C5:CA:9/28
Organization
D&T Inc.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
B0:C5:CA:90:00:00
Last address
B0:C5:CA:9F:FF:FF
Address type
Globally unique, unicast
Registered address
Gajungbukro 26-121 YouSung Gu Daejeon KR 305-343
Parent block
Inside B0:C5:CA
This MA-M block is carved from the 24-bit block B0:C5:CA, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.