What this means
The IEEE assigned the MA-L block D87157 to Lenovo Mobile Communication Technology 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 D8:71:57, it is Lenovo Mobile Communication Technology Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix D87157?
D87157 is registered to Lenovo Mobile Communication Technology 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. Lenovo Mobile Communication Technology Ltd.'s block covers 16,777,216 addresses.
What devices use D87157?
Any network device with a MAC address starting D8:71:57 was manufactured by or for Lenovo Mobile Communication Technology Ltd..