- Prefix
- 00:0C:B3 00-0C-B3 000C.B3
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:0C:B3:00:00:00 – 00:0C:B3:FF:FF:FF
- Organization
- ROUND Co.,Ltd.
- Registered address
- 3-9 Gokashou-Shibahigashi, uji kyoto 611-0011, JP
- Country
- Japan (JP)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:0C:B3:00:00:00
ROUND Co.,Ltd. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.