58:CF:4B Lufkin Industries
Every MAC address from 58:CF:4B:00:00:00 to 58:CF:4B:FF:FF:FF belongs to a block the IEEE assigned to Lufkin Industries. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 58:CF:4B belongs to
Written 58:CF:4B, 58-CF-4B or 58CF4B, depending on the system. Look up a full address.
Prefix
58:CF:4B
Organization
Lufkin Industries
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
58:CF:4B:00:00:00
Last address
58:CF:4B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
811 Willow Oak Drive Missouri City Texas US 77489