Find the vendor name of a device by entering an OUI or a MAC address
Hangzhou Prevail Optoelectronic Equipment Co.,LTD.
MAC address prefix 30:71:B2 is registered to Hangzhou Prevail Optoelectronic Equipment Co.,LTD., located at Industrial Development AreaGuali TownHangzhou City Zhe Jiang 311241CN.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 07 May 2011, with the most recent update made on 17 November 2015.
OUI: 30:71:B2
Vendor name: Hangzhou Prevail Optoelectronic Equipment Co.,LTD.
Industrial Development Area
Guali Town
Hangzhou City Zhe Jiang 311241
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 07 May 2011
