58:AD:08:6 ACKSYS
Every MAC address from 58:AD:08:60:00:00 to 58:AD:08:6F:FF:FF belongs to a block the IEEE assigned to ACKSYS. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 58:AD:08:6 belongs to
Written 58:AD:08:6, 58-AD-08-6 or 58AD086, depending on the system. Look up a full address.
Prefix
58:AD:08:6/28
Organization
ACKSYS
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
58:AD:08:60:00:00
Last address
58:AD:08:6F:FF:FF
Address type
Globally unique, unicast
Registered address
10 rue des entrepreneurs villepreux FR 78450
Parent block
Inside 58:AD:08
This MA-M block is carved from the 24-bit block 58:AD:08, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.