28:F5:37:A Honeywell Safety Products USA, Inc
Every MAC address from 28:F5:37:A0:00:00 to 28:F5:37:AF:FF:FF belongs to a block the IEEE assigned to Honeywell Safety Products USA, Inc. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 28:F5:37:A belongs to
Written 28:F5:37:A, 28-F5-37-A or 28F537A, depending on the system. Look up a full address.
Prefix
28:F5:37:A/28
Organization
Honeywell Safety Products USA, Inc
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
28:F5:37:A0:00:00
Last address
28:F5:37:AF:FF:FF
Address type
Globally unique, unicast
Registered address
7828 Waterville Road San Diego CA US 92154
Parent block
Inside 28:F5:37
This MA-M block is carved from the 24-bit block 28:F5:37, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to Honeywell Safety Products USA, Inc
1 more block registered under the same name.