MAC Address Lookup

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

 MAC

CRDE

Unique prefixes: 21

Block Size: 1130475 (1.13 M)

www.groupe-cahors.com

First registration: 21 February 2011

Last updated: 23 July 2017

Types

IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)

MA-M: Mac Address Block Medium. Number of address 2^20 (~1 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:C2:3E:6IAB2011-02-21
00:50:C2:B3:6IAB2011-02-21
70:B3:D5:14:CMA-S2017-03-08
70:B3:D5:38:1MA-S2017-07-23
70:B3:D5:57:2MA-S2017-03-08
70:B3:D5:59:2MA-S2016-02-18
70:B3:D5:6B:2MA-S2017-07-23
70:B3:D5:6E:CMA-S2016-04-24
70:B3:D5:7C:8MA-S2015-08-12
70:B3:D5:81:8MA-S2016-02-18
70:B3:D5:85:5MA-S2016-09-06
70:B3:D5:8A:6MA-S2016-02-18
70:B3:D5:AC:DMA-S2016-09-06
70:B3:D5:C4:2MA-S2017-07-23
70:B3:D5:CA:CMA-S2016-02-18
70:B3:D5:D4:0MA-S2017-01-07
70:B3:D5:D6:3MA-S2016-03-24
70:B3:D5:D6:5MA-S2016-02-18
70:B3:D5:DA:4MA-S2015-08-12
70:B3:D5:DE:EMA-S2017-03-29
AC:1D:DF:3MA-M2017-07-23