MAC Address Lookup

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

 MAC

KST Technology

Unique prefixes: 17

Block Size: 16842735 (16.84 M)

www.kstbrakehose.com

First registration: 06 August 2011

Last updated: 24 February 2021

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:E0:8IAB2011-08-06
00:50:C2:FF:8IAB2012-11-04
40:D8:55:18:6IAB2013-11-18
4C:AB:33MA-L2012-10-05
70:B3:D5:01:2MA-S2016-09-06
70:B3:D5:0A:BMA-S2014-11-04
70:B3:D5:20:BMA-S2021-02-24
70:B3:D5:35:1MA-S2017-10-28
70:B3:D5:3D:BMA-S2014-11-04
70:B3:D5:7F:4MA-S2016-11-26
70:B3:D5:86:1MA-S2017-03-08
70:B3:D5:8A:5MA-S2018-04-05
70:B3:D5:8B:BMA-S2018-10-24
70:B3:D5:C0:5MA-S2018-06-14
70:B3:D5:C8:DMA-S2014-04-14
70:B3:D5:CB:3MA-S2017-07-23
70:B3:D5:F7:BMA-S2016-02-18