MAC Address Lookup

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


Elma Electronic AG

MAC prefix: D0:47:C1

Vendor name: Elma Electronic AG

MAC range: D0:47:C1:00:00:00 - D0:47:C1:FF:FF:FF

Block Size: 16777215 (16.77 M)


Hofstrasse 93
Wetzikon Zuerich 8620

Type MA-L

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

Initial registration: 17 February 2021

Country CH map