What this means
The IEEE assigned the MA-L block 241B44 to Hangzhou Tuners Electronics 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 24:1B:44, it is Hangzhou Tuners Electronics Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 241B44?
241B44 is registered to Hangzhou Tuners Electronics 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. Hangzhou Tuners Electronics Co., Ltd's block covers 16,777,216 addresses.
What devices use 241B44?
Any network device with a MAC address starting 24:1B:44 was manufactured by or for Hangzhou Tuners Electronics Co., Ltd.