MAC Address Lookup

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


CASTOR Informatique

OUI: 00:04:C3

Vendor name: CASTOR Informatique


Rue Du Kefir
94537 Orly Cedex

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: 24 January 2001

MAC Address Vendor Country FR map