- Prefix
- 00:21:D4 00-21-D4 0021.D4
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:21:D4:00:00:00 – 00:21:D4:FF:FF:FF
- Organization
- Vollmer Werke GmbH
- Registered address
- Maschinenfabrik, Biberach Baden-Württemberg 88400, DE
- Country
- Germany (DE)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:21:D4:00:00:00
Vollmer Werke GmbH holds 1 block in total: see all. Source: IEEE Registration Authority public listing.