MAC Address Lookup

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


ShangHai Aigentoo Information Technology Co., Ltd

Unique prefixes: 2

Block Size: 1052670 (1.05 M)

First registration: 10 August 2019

Last updated: 24 September 2020


MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)

MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

MAC PrefixTypeRegistration Date