MAC Address Lookup

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

 MAC

Apantac LLC

Unique prefixes: 4

Block Size: 16380 (16.38 k)

First registration: 21 February 2011

Last updated: 02 April 2021

Types

IAB: Individual Address Blocks. 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
00:50:C2:A7:8IAB2011-02-21
40:D8:55:0A:9IAB2013-04-03
70:B3:D5:45:0MA-S2021-04-02
70:B3:D5:CD:5MA-S2016-10-11