What this means
The IEEE assigned the MA-L block 000380 to SSH Communications Security Corp.. 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 00:03:80, it is SSH Communications Security Corp. hardware.
Frequently Asked Questions
Who owns MAC prefix 000380?
000380 is registered to SSH Communications Security Corp. 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. SSH Communications Security Corp.'s block covers 16,777,216 addresses.
What devices use 000380?
Any network device with a MAC address starting 00:03:80 was manufactured by or for SSH Communications Security Corp..