A0:5B:21 ENVINET GmbH
Every MAC address from A0:5B:21:00:00:00 to A0:5B:21:FF:FF:FF belongs to a block the IEEE assigned to ENVINET GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A0:5B:21 belongs to
Written A0:5B:21, A0-5B-21 or A05B21, depending on the system. Look up a full address.
Prefix
A0:5B:21
Organization
ENVINET GmbH
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
A0:5B:21:00:00:00
Last address
A0:5B:21:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Hans-Pinsel-Str. 4 Haar DE 85540