- Prefix
- 00:80:9B 00-80-9B 0080.9B
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:80:9B:00:00:00 – 00:80:9B:FF:FF:FF
- Organization
- JUSTSYSTEM CORPORATION
- Registered address
- 3-46 OKINOHAMAHIGASHI
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:80:9B:00:00:00
JUSTSYSTEM CORPORATION holds 1 block in total: see all. Source: IEEE Registration Authority public listing.