90:F4:21:8 Mi-Jack Products
Every MAC address from 90:F4:21:80:00:00 to 90:F4:21:8F:FF:FF belongs to a block the IEEE assigned to Mi-Jack Products. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 90:F4:21:8 belongs to
Written 90:F4:21:8, 90-F4-21-8 or 90F4218, depending on the system. Look up a full address.
Prefix
90:F4:21:8/28
Organization
Mi-Jack Products
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
90:F4:21:80:00:00
Last address
90:F4:21:8F:FF:FF
Address type
Globally unique, unicast
Registered address
3111 W. 167th St Hazel Crest IL US 60429
Parent block
Inside 90:F4:21
This MA-M block is carved from the 24-bit block 90:F4:21, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.