40:ED:98:3 Knox Company
Every MAC address from 40:ED:98:30:00:00 to 40:ED:98:3F:FF:FF belongs to a block the IEEE assigned to Knox Company. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 40:ED:98:3 belongs to
Written 40:ED:98:3, 40-ED-98-3 or 40ED983, depending on the system. Look up a full address.
Prefix
40:ED:98:3/28
Organization
Knox Company
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
40:ED:98:30:00:00
Last address
40:ED:98:3F:FF:FF
Address type
Globally unique, unicast
Registered address
1601 W DEER VALLEY RD Phoenix AZ US 85027-2112
Parent block
Inside 40:ED:98
This MA-M block is carved from the 24-bit block 40:ED:98, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.