MAC Address Lookup

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

 MAC

ARGUS-SPECTRUM

Unique prefixes: 4

Block Size: 1060860 (1.06 M)

First registration: 21 February 2011

Last updated: 14 June 2018

Types

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

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

MAC PrefixTypeRegistration Date
00:50:C2:76:4IAB2011-02-21
00:50:C2:FB:6IAB2012-08-13
40:D8:55:17:AIAB2013-09-25
BC:66:41:4MA-M2016-02-05