40:48:FD:7 Cloud4Wi
Every MAC address from 40:48:FD:70:00:00 to 40:48:FD:7F:FF:FF belongs to a block the IEEE assigned to Cloud4Wi. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 40:48:FD:7 belongs to
Written 40:48:FD:7, 40-48-FD-7 or 4048FD7, depending on the system. Look up a full address.
Prefix
40:48:FD:7/28
Organization
Cloud4Wi
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
40:48:FD:70:00:00
Last address
40:48:FD:7F:FF:FF
Address type
Globally unique, unicast
Registered address
22 Cleveland St San Francisco null US 94103
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.
Same organization
Other blocks assigned to Cloud4Wi
1 more block registered under the same name.