54:FB:66 ASRock Incorporation
Every MAC address from 54:FB:66:00:00:00 to 54:FB:66:FF:FF:FF belongs to a block the IEEE assigned to ASRock Incorporation. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 54:FB:66 belongs to
Written 54:FB:66, 54-FB-66 or 54FB66, depending on the system. Look up a full address.
Prefix
54:FB:66
Organization
ASRock Incorporation
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
54:FB:66:00:00:00
Last address
54:FB:66:FF:FF:FF
Address type
Globally unique, unicast
Registered address
2F., No.37, Sec. 2, Jhongyang S. Rd., Beitou District, Taipei TW 112