20:1B:A5 Vizio, Inc
Every MAC address from 20:1B:A5:00:00:00 to 20:1B:A5:FF:FF:FF belongs to a block the IEEE assigned to Vizio, Inc. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 20:1B:A5 belongs to
Written 20:1B:A5, 20-1B-A5 or 201BA5, depending on the system. Look up a full address.
Prefix
20:1B:A5
Organization
Vizio, Inc
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
20:1B:A5:00:00:00
Last address
20:1B:A5:FF:FF:FF
Address type
Globally unique, unicast
Registered address
39 Tesla Irvine CA US 92618