What this means
The IEEE assigned the MA-L block 0881BC to HongKong Ipro Technology Co., Limited. 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 08:81:BC, it is HongKong Ipro Technology Co., Limited hardware.
Frequently Asked Questions
Who owns MAC prefix 0881BC?
0881BC is registered to HongKong Ipro Technology Co., Limited 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. HongKong Ipro Technology Co., Limited's block covers 16,777,216 addresses.
What devices use 0881BC?
Any network device with a MAC address starting 08:81:BC was manufactured by or for HongKong Ipro Technology Co., Limited.