58:FC:DB:3 Custom Biogenic Systems
Every MAC address from 58:FC:DB:30:00:00 to 58:FC:DB:3F:FF:FF belongs to a block the IEEE assigned to Custom Biogenic Systems. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 58:FC:DB:3 belongs to
Written 58:FC:DB:3, 58-FC-DB-3 or 58FCDB3, depending on the system. Look up a full address.
Prefix
58:FC:DB:3/28
Organization
Custom Biogenic Systems
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
58:FC:DB:30:00:00
Last address
58:FC:DB:3F:FF:FF
Address type
Globally unique, unicast
Registered address
74100 Van Dyke Road MI Michigan US 48065
Parent block
Inside 58:FC:DB
This MA-M block is carved from the 24-bit block 58:FC:DB, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.