D4:CF:37 Symbolic IO
Every MAC address from D4:CF:37:00:00:00 to D4:CF:37:FF:FF:FF belongs to a block the IEEE assigned to Symbolic IO. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who D4:CF:37 belongs to
Written D4:CF:37, D4-CF-37 or D4CF37, depending on the system. Look up a full address.
Prefix
D4:CF:37
Organization
Symbolic IO
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
D4:CF:37:00:00:00
Last address
D4:CF:37:FF:FF:FF
Address type
Globally unique, unicast
Registered address
101 Crawfords Corner Rd. Holmdel NJ US 07733