MAC Address Lookup

 MAC

QUERCUS TECHNOLOGIES, S.L.

Unique prefixes: 7

Block Size: 28665 (28.66 k)

First registration: 21 February 2011

Last updated: 27 February 2019

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
70:B3:D5:03:DMA-S2016-11-26
70:B3:D5:4C:1MA-S2014-04-14
70:B3:D5:A1:2MA-S2015-08-12
70:B3:D5:40:BMA-S2019-02-27
00:50:C2:FD:CIAB2012-08-13
70:B3:D5:77:7MA-S2017-09-27
00:50:C2:C0:1IAB2011-02-21