What this means
The IEEE assigned the MA-L block 24D51C to Zhongtian broadband 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 24:D5:1C, it is Zhongtian broadband technology co., LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 24D51C?
24D51C is registered to Zhongtian broadband 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. Zhongtian broadband technology co., LTD's block covers 16,777,216 addresses.
What devices use 24D51C?
Any network device with a MAC address starting 24:D5:1C was manufactured by or for Zhongtian broadband technology co., LTD.