OUI Lookup
40ddd1
Beautiful Card Corporation
Manufacturer Information
- OUI Prefix
- 40ddd1
- Manufacturer
- Beautiful Card Corporation
- Address
- Wenming 1st St., Taoyuan TW 33383
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 40DDD1
The OUI prefix 40DDD1 is assigned to Beautiful Card Corporation, based in Wenming 1st St., Taoyuan TW 33383 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to Beautiful Card Corporation.