18:9B:A5:5 Starfire Industries LLC
Every MAC address from 18:9B:A5:50:00:00 to 18:9B:A5:5F:FF:FF belongs to a block the IEEE assigned to Starfire Industries LLC. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 18:9B:A5:5 belongs to
Written 18:9B:A5:5, 18-9B-A5-5 or 189BA55, depending on the system. Look up a full address.
Prefix
18:9B:A5:5/28
Organization
Starfire Industries LLC
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
18:9B:A5:50:00:00
Last address
18:9B:A5:5F:FF:FF
Address type
Globally unique, unicast
Registered address
2109 South Oak St., Suite 100 Champaign IL US 61820
Parent block
Inside 18:9B:A5
This MA-M block is carved from the 24-bit block 18:9B:A5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.