- Prefix
- B4:E9:A3 B4-E9-A3 B4E9.A3
- Block type
- MA-L (16,777,216 addresses)
- Address range
- B4:E9:A3:00:00:00 – B4:E9:A3:FF:FF:FF
- Organization
- port industrial automation GmbH
- Registered address
- Regensburger Str. 7b, Halle (S.) 06132, DE
- Country
- Germany (DE)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up B4:E9:A3:00:00:00
port industrial automation GmbH holds 1 block in total: see all. Source: IEEE Registration Authority public listing.