MAC Address Lookup

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

RPUSI Communication Technology Co.,Ltd.

OUI: D4:20:00:E

Address:

Room 610
Building 1
No.423
Wuning Road
Putuo Dist
Shanghai 200036
CN.

Assignment Type MA-M

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

Initial registration: 06 July 2022