MAC Address Lookup

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


EM Microelectronic

OUI: 58:C3:56

Vendor name: EM Microelectronic


Rue des Sors 3
Marin-Epagnier Neuchatel 2074

Assignment Type MA-L

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

Initial registration: 13 January 2022

MAC Address Vendor Country CH map