What this means
The IEEE assigned the MA-M block 344663D to HANGZHOU TASHI INTERNET OF THINGS 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 34:46:63:D, it is HANGZHOU TASHI INTERNET OF THINGS TECHNOLOGY CO., LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 344663D?
344663D is registered to HANGZHOU TASHI INTERNET OF THINGS TECHNOLOGY CO., LTD in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. HANGZHOU TASHI INTERNET OF THINGS TECHNOLOGY CO., LTD's block covers 1,048,576 addresses.
What devices use 344663D?
Any network device with a MAC address starting 34:46:63:D was manufactured by or for HANGZHOU TASHI INTERNET OF THINGS TECHNOLOGY CO., LTD.