40:F3:85:0 SubPac
Every MAC address from 40:F3:85:00:00:00 to 40:F3:85:0F:FF:FF belongs to a block the IEEE assigned to SubPac. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 40:F3:85:0 belongs to
Written 40:F3:85:0, 40-F3-85-0 or 40F3850, depending on the system. Look up a full address.
Prefix
40:F3:85:0/28
Organization
SubPac
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
40:F3:85:00:00:00
Last address
40:F3:85:0F:FF:FF
Address type
Globally unique, unicast
Registered address
380 Portage Ave. Palo Alto CA US 94306
Parent block
Inside 40:F3:85
This MA-M block is carved from the 24-bit block 40:F3:85, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.