MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
ADT Technology
OUI: DC:EE:14
Vendor name: ADT Technology
Address:
Assignment Type MA-L Room 325
3rd Floor
Building F
Xinmao Science and Technology Park
Huayuan Industrial Zone
Tianjin Tianjin 300384
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 18 July 2023
![MAC Address Vendor Country CN map](/img/countries/cn_51a3a9-w400.gif)