00:12:21 B.Braun Melsungen AG
Every MAC address from 00:12:21:00:00:00 to 00:12:21:FF:FF:FF belongs to a block the IEEE assigned to B.Braun Melsungen AG. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:12:21 belongs to
Written 00:12:21, 00-12-21 or 001221, depending on the system. Look up a full address.
Prefix
00:12:21
Organization
B.Braun Melsungen AG
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:12:21:00:00:00
Last address
00:12:21:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Schwarzenberger Weg 73-79 Melsungen Hessen DE 34212