00:21:D5 X2E GmbH
Every MAC address from 00:21:D5:00:00:00 to 00:21:D5:FF:FF:FF belongs to a block the IEEE assigned to X2E GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:21:D5 belongs to
Written 00:21:D5, 00-21-D5 or 0021D5, depending on the system. Look up a full address.
Prefix
00:21:D5
Organization
X2E GmbH
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:21:D5:00:00:00
Last address
00:21:D5:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Raiffeisenstrasse 9 Winden Rheinland-Pfalz DE 76872