What this means
The IEEE assigned the MA-L block 085114 to QINGDAO TOPSCOMM COMMUNICATION 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 08:51:14, it is QINGDAO TOPSCOMM COMMUNICATION CO., LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 085114?
085114 is registered to QINGDAO TOPSCOMM COMMUNICATION 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. QINGDAO TOPSCOMM COMMUNICATION CO., LTD's block covers 16,777,216 addresses.
What devices use 085114?
Any network device with a MAC address starting 08:51:14 was manufactured by or for QINGDAO TOPSCOMM COMMUNICATION CO., LTD.