64:FB:81:3 MOBILUS Inc.
Every MAC address from 64:FB:81:30:00:00 to 64:FB:81:3F:FF:FF belongs to a block the IEEE assigned to MOBILUS Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 64:FB:81:3 belongs to
Written 64:FB:81:3, 64-FB-81-3 or 64FB813, depending on the system. Look up a full address.
Prefix
64:FB:81:3/28
Organization
MOBILUS Inc.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
64:FB:81:30:00:00
Last address
64:FB:81:3F:FF:FF
Address type
Globally unique, unicast
Registered address
2nd Fl. 18, Seocho-gu Seoul KR 138-898
Parent block
Inside 64:FB:81
This MA-M block is carved from the 24-bit block 64:FB:81, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.