DC:B4:C4 Microsoft XCG
Every MAC address from DC:B4:C4:00:00:00 to DC:B4:C4:FF:FF:FF belongs to a block the IEEE assigned to Microsoft XCG. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who DC:B4:C4 belongs to
Written DC:B4:C4, DC-B4-C4 or DCB4C4, depending on the system. Look up a full address.
Prefix
DC:B4:C4
Organization
Microsoft XCG
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
DC:B4:C4:00:00:00
Last address
DC:B4:C4:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1 Microsoft Way Redmond WA US 98052