What this means
The IEEE assigned the MA-L block 887F03 to Comper Technology Investment 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 88:7F:03, it is Comper Technology Investment Limited hardware.
Frequently Asked Questions
Who owns MAC prefix 887F03?
887F03 is registered to Comper Technology Investment 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. Comper Technology Investment Limited's block covers 16,777,216 addresses.
What devices use 887F03?
Any network device with a MAC address starting 88:7F:03 was manufactured by or for Comper Technology Investment Limited.