MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
NXP Semiconductor (Tianjin) LTD.
OUI: 40:03:26
Vendor name: NXP Semiconductor (Tianjin) LTD.
Address:
Assignment Type MA-L No.15 Xinghua Avenue
Xiqing Economic Development Area
Tianjin 300385
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 09 May 2024
![MAC Address Vendor Country CN map](/img/countries/cn_51a3a9-w400.gif)