MAC Address Lookup

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

 Vendor

CODE BLUE CORPORATION

Unique prefixes: 6

Block Size: 24570 (24.57 k)

First registration: 21 February 2011

Last updated: 19 March 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:CB:EIAB2011-02-21
70:B3:D5:27:1MA-S2021-03-19
70:B3:D5:6D:0MA-S2016-11-26
70:B3:D5:74:BMA-S2019-10-01
70:B3:D5:A8:DMA-S2018-06-14
70:B3:D5:C3:FMA-S2014-11-04