MAC Address Lookup

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


Zuend Systemtechnik AG

OUI: 00:23:EF

Vendor name: Zuend Systemtechnik AG


Industriestrasse 8
Altstaetten SG 9450

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: 25 October 2008

MAC Address Vendor Country CH map