MAC Address Lookup

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

CESNET

OUI: 00:11:17

Vendor name: CESNET

Address:

Zikova 4
Praha 6 160 00
CZ.

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: 15 April 2004