What this means
The IEEE assigned the MA-L block 00194C to Fujian Stelcom 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 00:19:4C, it is Fujian Stelcom information & Technology CO.,Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 00194C?
00194C is registered to Fujian Stelcom 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. Fujian Stelcom information & Technology CO.,Ltd's block covers 16,777,216 addresses.
What devices use 00194C?
Any network device with a MAC address starting 00:19:4C was manufactured by or for Fujian Stelcom information & Technology CO.,Ltd.