3C:47:9B Theissen Training Systems, Inc.
Every MAC address from 3C:47:9B:00:00:00 to 3C:47:9B:FF:FF:FF belongs to a block the IEEE assigned to Theissen Training Systems, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 3C:47:9B belongs to
Written 3C:47:9B, 3C-47-9B or 3C479B, depending on the system. Look up a full address.
Prefix
3C:47:9B
Organization
Theissen Training Systems, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
3C:47:9B:00:00:00
Last address
3C:47:9B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1225 SE 4th Terrace Chiefland FL US 32626