MAC Address Lookup

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

 MAC

Key Systems , Inc.

Unique prefixes: 3

Block Size: 12285 (12.28 k)

First registration: 21 February 2011

Last updated: 29 August 2015

Types

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

MAC PrefixTypeRegistration Date
00:50:C2:3D:8IAB2011-02-21
00:50:C2:D2:FIAB2011-02-21
40:D8:55:14:1IAB2013-08-29