50:FF:99:7 Honeywell International
Every MAC address from 50:FF:99:70:00:00 to 50:FF:99:7F:FF:FF belongs to a block the IEEE assigned to Honeywell International. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 50:FF:99:7 belongs to
Written 50:FF:99:7, 50-FF-99-7 or 50FF997, depending on the system. Look up a full address.
Prefix
50:FF:99:7/28
Organization
Honeywell International
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
50:FF:99:70:00:00
Last address
50:FF:99:7F:FF:FF
Address type
Globally unique, unicast
Registered address
13475 Danielson St # 100 Poway CA US 92064
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.