90:4E:91:8 CommandScape, Inc.
Every MAC address from 90:4E:91:80:00:00 to 90:4E:91:8F:FF:FF belongs to a block the IEEE assigned to CommandScape, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 90:4E:91:8 belongs to
Written 90:4E:91:8, 90-4E-91-8 or 904E918, depending on the system. Look up a full address.
Prefix
90:4E:91:8/28
Organization
CommandScape, Inc.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
90:4E:91:80:00:00
Last address
90:4E:91:8F:FF:FF
Address type
Globally unique, unicast
Registered address
505 South Flagler Dr, Suite 900 West Palm Beach FL US 33401
Parent block
Inside 90:4E:91
This MA-M block is carved from the 24-bit block 90:4E:91, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.