MAC Address Lookup

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

 MAC

ADVALY SYSTEM Inc.

Unique prefixes: 2

Block Size: 16781310 (16.78 M)

First registration: 03 April 2013

Last updated: 05 April 2018

Types

IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)

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

MAC PrefixTypeRegistration Date
30:5D:A6MA-L2018-04-05
40:D8:55:0A:1IAB2013-04-03