MAC Address Lookup

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

 MAC

RF Industries

Unique prefixes: 3

Block Size: 16785405 (16.78 M)

First registration: 21 February 2011

Last updated: 02 March 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)

MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

MAC PrefixTypeRegistration Date
00:50:C2:97:EIAB2011-02-21
70:B3:D5:F0:BMA-S2016-04-24
BC:22:FBMA-L2018-03-02