28:A3:31 Sierra Wireless, ULC
Every MAC address from 28:A3:31:00:00:00 to 28:A3:31:FF:FF:FF belongs to a block the IEEE assigned to Sierra Wireless, ULC. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 28:A3:31 belongs to
Written 28:A3:31, 28-A3-31 or 28A331, depending on the system. Look up a full address.
Prefix
28:A3:31
Organization
Sierra Wireless, ULC
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
28:A3:31:00:00:00
Last address
28:A3:31:FF:FF:FF
Address type
Globally unique, unicast
Registered address
13811 Wireless Way Richmond BC CA V6V 3A4