MAC Address Lookup

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

 MAC

O-Net Communications (Shenzhen) Limited

Unique prefixes: 2

Block Size: 16781310 (16.78 M)

First registration: 15 August 2010

Last updated: 16 November 2018

Types

MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

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

MAC PrefixTypeRegistration Date
34:78:77MA-L2010-08-15
70:B3:D5:9A:2MA-S2018-11-16