C0:D3:91:1 B9Creations
Every MAC address from C0:D3:91:10:00:00 to C0:D3:91:1F:FF:FF belongs to a block the IEEE assigned to B9Creations. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who C0:D3:91:1 belongs to
Written C0:D3:91:1, C0-D3-91-1 or C0D3911, depending on the system. Look up a full address.
Prefix
C0:D3:91:1/28
Organization
B9Creations
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
C0:D3:91:10:00:00
Last address
C0:D3:91:1F:FF:FF
Address type
Globally unique, unicast
Registered address
525 University Loop Ste 115 Rapid City SD US 57701
Parent block
Inside C0:D3:91
This MA-M block is carved from the 24-bit block C0:D3:91, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.