What this means
The IEEE assigned the MA-L block 745889 to Multilaser Industrial S.A.. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 74:58:89, it is Multilaser Industrial S.A. hardware.
Frequently Asked Questions
Who owns MAC prefix 745889?
745889 is registered to Multilaser Industrial S.A. in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Multilaser Industrial S.A.'s block covers 16,777,216 addresses.
What devices use 745889?
Any network device with a MAC address starting 74:58:89 was manufactured by or for Multilaser Industrial S.A..