- Prefix
- 80:4B:20 80-4B-20 804B.20
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 80:4B:20:00:00:00 – 80:4B:20:FF:FF:FF
- Organization
- Ventilation Control
- Registered address
- Kronenstrasse 34, Villingen-Schwenningen Baden-Wuerttemberg 78054, DE
- Country
- Germany (DE)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 80:4B:20:00:00:00
Ventilation Control holds 1 block in total: see all. Source: IEEE Registration Authority public listing.