MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Harbin Cheng Tian Technology Development Co., Ltd.
OUI: 70:B3:D5:CF:4
Vendor name: Harbin Cheng Tian Technology Development Co., Ltd.
Address:
Assignment Type MA-S ROOM140，Building21A，145 Nantong Street
Harbin Heilongjiang 150001
CN.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 18 February 2016
