- Prefix
- 30:31:7D 30-31-7D 3031.7D
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 30:31:7D:00:00:00 – 30:31:7D:FF:FF:FF
- Organization
- Hosiden Corporation
- Registered address
- 4-33, Kitakyuhoji 1-chome, Yao Osaka 5810071, JP
- Country
- Japan (JP)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 30:31:7D:00:00:00
Hosiden Corporation holds 2 blocks in total: see all. Source: IEEE Registration Authority public listing.