- Prefix
- 00:80:3F 00-80-3F 0080.3F
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:80:3F:00:00:00 – 00:80:3F:FF:FF:FF
- Organization
- TATUNG COMPANY
- Registered address
- 22 CHUNGSHANG N. RD. 3RD SEC., TAIPEI TAIWAN R.O.C., TW
- Country
- Taiwan (TW)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:80:3F:00:00:00
TATUNG COMPANY holds 1 block in total: see all. Source: IEEE Registration Authority public listing.