MAC Address Lookup

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

 MAC

NSFOCUS Information Technology Co., Ltd.

Unique prefixes: 2

Block Size: 16781310 (16.78 M)

First registration: 21 February 2011

Last updated: 07 May 2016

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
00:50:C2:4B:1IAB2011-02-21
64:55:7FMA-L2011-07-26