What this means
The IEEE assigned the MA-M block 5C87D8B to Credo Diagnostics Biomedical Pte. Ltd. Taiwan branch(SINGAPORE). 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 5C:87:D8:B, it is Credo Diagnostics Biomedical Pte. Ltd. Taiwan branch(SINGAPORE) hardware.
Frequently Asked Questions
Who owns MAC prefix 5C87D8B?
5C87D8B is registered to Credo Diagnostics Biomedical Pte. Ltd. Taiwan branch(SINGAPORE) in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Credo Diagnostics Biomedical Pte. Ltd. Taiwan branch(SINGAPORE)'s block covers 1,048,576 addresses.
What devices use 5C87D8B?
Any network device with a MAC address starting 5C:87:D8:B was manufactured by or for Credo Diagnostics Biomedical Pte. Ltd. Taiwan branch(SINGAPORE).