- Prefix
- A4:7B:85 A4-7B-85 A47B.85
- Block type
- MA-L (16,777,216 addresses)
- Address range
- A4:7B:85:00:00:00 – A4:7B:85:FF:FF:FF
- Organization
- ULTIMEDIA Co Ltd,
- Registered address
- Guro-Gu Saeaml-ro 102, Seoul 152770, KR
- Country
- South Korea (KR)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up A4:7B:85:00:00:00
ULTIMEDIA Co Ltd, holds 1 block in total: see all. Source: IEEE Registration Authority public listing.