What this means
The IEEE assigned the MA-L block 001913 to Chuang-Yi Network Equipment 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 00:19:13, it is Chuang-Yi Network Equipment Co.Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 001913?
001913 is registered to Chuang-Yi Network Equipment 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. Chuang-Yi Network Equipment Co.Ltd.'s block covers 16,777,216 addresses.
What devices use 001913?
Any network device with a MAC address starting 00:19:13 was manufactured by or for Chuang-Yi Network Equipment Co.Ltd..