40:F3:85:D Digital Bros S.p.A.
Every MAC address from 40:F3:85:D0:00:00 to 40:F3:85:DF:FF:FF belongs to a block the IEEE assigned to Digital Bros S.p.A.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 40:F3:85:D belongs to
Written 40:F3:85:D, 40-F3-85-D or 40F385D, depending on the system. Look up a full address.
Prefix
40:F3:85:D/28
Organization
Digital Bros S.p.A.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
40:F3:85:D0:00:00
Last address
40:F3:85:DF:FF:FF
Address type
Globally unique, unicast
Registered address
via Tortona, 37 Milan MI IT 20144
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.