What this means
The IEEE assigned the MA-L block 000BB3 to RiT technologies Ltd.. 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 00:0B:B3, it is RiT technologies Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 000BB3?
000BB3 is registered to RiT technologies Ltd. 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. RiT technologies Ltd.'s block covers 16,777,216 addresses.
What devices use 000BB3?
Any network device with a MAC address starting 00:0B:B3 was manufactured by or for RiT technologies Ltd..