- Prefix
- 00:22:B3 00-22-B3 0022.B3
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:22:B3:00:00:00 – 00:22:B3:FF:FF:FF
- Organization
- Sei S.p.A.
- Registered address
- Via Ruffilli, 1, Curno Bergamo 24035, IT
- Country
- Italy (IT)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:22:B3:00:00:00
Sei S.p.A. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.