What this means
The IEEE assigned the MA-L block A09857 to Shenzhen ELINK 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 A0:98:57, it is Shenzhen ELINK Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix A09857?
A09857 is registered to Shenzhen ELINK 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. Shenzhen ELINK Technology Co., Ltd.'s block covers 16,777,216 addresses.
What devices use A09857?
Any network device with a MAC address starting A0:98:57 was manufactured by or for Shenzhen ELINK Technology Co., Ltd..