MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address


Beautiful Card Corporation

OUI prefix: 40:DD:D1

Vendor name: Beautiful Card Corporation


Wenming 1st St.

Taoyuan 33383

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 12 June 2020

MAC Address Vendor Country TW map