MAC Address Lookup

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

 MAC

SOCIETE D'EXPLOITATION DU CNIT

OUI prefix: 00:40:7A

Vendor name: SOCIETE D'EXPLOITATION DU CNIT

Address:

2 GLACE DE LA DEFENSE 92053
FR.

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Last updated: 17 November 2015

Initial registration: 09 November 2000

MAC Address Vendor Country FR map