88:5D:90:2 DAIDONG Industrial System Co., Ltd.
Every MAC address from 88:5D:90:20:00:00 to 88:5D:90:2F:FF:FF belongs to a block the IEEE assigned to DAIDONG Industrial System Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 88:5D:90:2 belongs to
Written 88:5D:90:2, 88-5D-90-2 or 885D902, depending on the system. Look up a full address.
Prefix
88:5D:90:2/28
Organization
DAIDONG Industrial System Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
88:5D:90:20:00:00
Last address
88:5D:90:2F:FF:FF
Address type
Globally unique, unicast
Registered address
153B 3L, Namdong Industrial Complex, 729-2, Gojan-dong Incheon Kyeong-gi KR 405-822
Parent block
Inside 88:5D:90
This MA-M block is carved from the 24-bit block 88:5D:90, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.