40:48:FD:D NOX Systems AG
Every MAC address from 40:48:FD:D0:00:00 to 40:48:FD:DF:FF:FF belongs to a block the IEEE assigned to NOX Systems AG. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 40:48:FD:D belongs to
Written 40:48:FD:D, 40-48-FD-D or 4048FDD, depending on the system. Look up a full address.
Prefix
40:48:FD:D/28
Organization
NOX Systems AG
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
40:48:FD:D0:00:00
Last address
40:48:FD:DF:FF:FF
Address type
Globally unique, unicast
Registered address
Alvierweg 17 Vaduz FL LI 9490
Parent block
Inside 40:48:FD
This MA-M block is carved from the 24-bit block 40:48:FD, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.