MAC Address Lookup

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


E-Stone Electronics Co., Ltd

Unique prefixes: 1

Block Size: 1048575 (1.04 M)

First registration: 15 April 2021

Last updated: 30 July 2021


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

MAC PrefixTypeRegistration Date