40:DD:D1 Beautiful Card Corporation
Every MAC address from 40:DD:D1:00:00:00 to 40:DD:D1:FF:FF:FF belongs to a block the IEEE assigned to Beautiful Card Corporation. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 40:DD:D1 belongs to
Written 40:DD:D1, 40-DD-D1 or 40DDD1, depending on the system. Look up a full address.
Prefix
40:DD:D1
Organization
Beautiful Card Corporation
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
40:DD:D1:00:00:00
Last address
40:DD:D1:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Wenming 1st St., Taoyuan TW 33383