MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

YunDing Network Technology (Beijing) Co., Ltd

OUI: D4:7C:44:2

Address:

A521
Floor 5
Tencent Space Building No.388
Hui long guan East St.
Beijing 100000
CN.

Assignment Type MA-M

Mac Address Block Medium. Number of address 2^20 (~1 Million)

Initial registration: 18 March 2018