MAC Address Lookup

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


Vaillant GmbH

MAC prefix: 84:C3:E8

Vendor name: Vaillant GmbH

MAC range: 84:C3:E8:00:00:00 - 84:C3:E8:FF:FF:FF

Block Size: 16777215 (16.77 M)


Berghauser Straße 40
Remscheid NRW D-42859

Type MA-L

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

Initial registration: 25 October 2014

Last updated: 17 November 2015

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