5C:90:12 Owl Cyber Defense Solutions, LLC
Every MAC address from 5C:90:12:00:00:00 to 5C:90:12:FF:FF:FF belongs to a block the IEEE assigned to Owl Cyber Defense Solutions, LLC. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 5C:90:12 belongs to
Written 5C:90:12, 5C-90-12 or 5C9012, depending on the system. Look up a full address.
Prefix
5C:90:12
Organization
Owl Cyber Defense Solutions, LLC
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
5C:90:12:00:00:00
Last address
5C:90:12:FF:FF:FF
Address type
Globally unique, unicast
Registered address
38A Grove Street Ridgefield CT US 06877