50:FF:99:5 Garrison Technology
Every MAC address from 50:FF:99:50:00:00 to 50:FF:99:5F:FF:FF belongs to a block the IEEE assigned to Garrison Technology. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 50:FF:99:5 belongs to
Written 50:FF:99:5, 50-FF-99-5 or 50FF995, depending on the system. Look up a full address.
Prefix
50:FF:99:5/28
Organization
Garrison Technology
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
50:FF:99:50:00:00
Last address
50:FF:99:5F:FF:FF
Address type
Globally unique, unicast
Registered address
20-22 Wenlock Road London London GB N1 7GU
Parent block
Inside 50:FF:99
This MA-M block is carved from the 24-bit block 50:FF:99, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.