MAC Address Lookup

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

Hangzhou Siyuan Tech. Co., Ltd

OUI: 00:22:AC

Address:

5 F
Tower B
No. 37
Xiang Yuan Road
Hangzhou Zhejiang 310012
CN.

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Last updated: 17 November 2015

Initial registration: 25 October 2008