- Prefix
- 44:B4:12 44-B4-12 44B4.12
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 44:B4:12:00:00:00 – 44:B4:12:FF:FF:FF
- Organization
- SIUS AG
- Registered address
- Im Langhag 1, Effretikon 8307, CH
- Country
- Switzerland (CH)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 44:B4:12:00:00:00
SIUS AG holds 1 block in total: see all. Source: IEEE Registration Authority public listing.