MAC Address Lookup

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


OUI prefix: 70:B3:D5:5D:A

Vendor name: Valk Welding B.V.


Staalindustrieweg 15
Alblasserdam Zuid Holland 2952 AT

Assignment Type MA-S

Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

Initial registration: 15 February 2018

MAC Address Vendor Country NL map