- Prefix
- 40:DD:D1 40-DD-D1 40DD.D1
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 40:DD:D1:00:00:00 – 40:DD:D1:FF:FF:FF
- Organization
- Beautiful Card Corporation
- Registered address
- Wenming 1st St.,, Taoyuan 33383, TW
- Country
- Taiwan (TW)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 40:DD:D1:00:00:00
Beautiful Card Corporation holds 1 block in total: see all. Source: IEEE Registration Authority public listing.