What this means
The IEEE assigned the MA-L block C48F07 to Shenzhen Yihao Hulian Science and 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 C4:8F:07, it is Shenzhen Yihao Hulian Science and Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix C48F07?
C48F07 is registered to Shenzhen Yihao Hulian Science and 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 Yihao Hulian Science and Technology Co., Ltd.'s block covers 16,777,216 addresses.
What devices use C48F07?
Any network device with a MAC address starting C4:8F:07 was manufactured by or for Shenzhen Yihao Hulian Science and Technology Co., Ltd..