- Prefix
- 00:19:12 00-19-12 0019.12
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:19:12:00:00:00 – 00:19:12:FF:FF:FF
- Organization
- Welcat Inc
- Registered address
- East Tower 6F, Shinagawa Seaside, 4-12-8, Higashi Shinagawa, Shinagawa Section, Tokyo 140-0002, JP
- Country
- Japan (JP)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:19:12:00:00:00
Welcat Inc holds 1 block in total: see all. Source: IEEE Registration Authority public listing.