What this means
The IEEE assigned the MA-L block 587AB1 to Shanghai Lixun Information Technology Co., 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 58:7A:B1, it is Shanghai Lixun Information Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 587AB1?
587AB1 is registered to Shanghai Lixun Information Technology Co., 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. Shanghai Lixun Information Technology Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 587AB1?
Any network device with a MAC address starting 58:7A:B1 was manufactured by or for Shanghai Lixun Information Technology Co., Ltd..