00:21:83 ANDRITZ HYDRO GmbH
Every MAC address from 00:21:83:00:00:00 to 00:21:83:FF:FF:FF belongs to a block the IEEE assigned to ANDRITZ HYDRO GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:21:83 belongs to
Written 00:21:83, 00-21-83 or 002183, depending on the system. Look up a full address.
Prefix
00:21:83
Organization
ANDRITZ HYDRO GmbH
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:21:83:00:00:00
Last address
00:21:83:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Eibesbrunnergasse 20 Vienna AT 1120