MAC Address Lookup

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


Chinasys Technologies Limited

MAC prefix: 00:12:0B

Vendor name: Chinasys Technologies Limited

MAC range: 00:12:0B:00:00:00 - 00:12:0B:FF:FF:FF

Block Size: 16777215 (16.77 M)


CAGW Building
No.30 Haidian South Road
Beijing 100080

Type MA-L

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

Initial registration: 04 August 2004

Last updated: 17 November 2015

Country CN map