MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Beijing Topsec Network Security Technology Co., Ltd.
MAC address prefix 00:13:32 is registered to Beijing Topsec Network Security Technology Co., Ltd., located at Huakong TowerHaidian District Beijing 100085CN.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 23 January 2005, with the most recent update made on 17 November 2015.
OUI: 00:13:32
Vendor name: Beijing Topsec Network Security Technology Co., Ltd.
Address:
Assignment Type MA-L Huakong Tower
Haidian District Beijing 100085
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 23 January 2005
