00:21:D4 Vollmer Werke GmbH
Every MAC address from 00:21:D4:00:00:00 to 00:21:D4:FF:FF:FF belongs to a block the IEEE assigned to Vollmer Werke GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:21:D4 belongs to
Written 00:21:D4, 00-21-D4 or 0021D4, depending on the system. Look up a full address.
Prefix
00:21:D4
Organization
Vollmer Werke GmbH
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:21:D4:00:00:00
Last address
00:21:D4:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Maschinenfabrik Biberach Baden-Württemberg DE 88400