MAC Address Lookup

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

JiZhiKang (Beijing) Technology Co., Ltd

OUI: AC:EF:92:3

Address:

Room 220B
Building 1
No. 18 Longqing Street
Beijing Economic and Technological Development Zone
Beijing 100176
CN.

Assignment Type MA-M

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

Initial registration: 18 October 2024