MAC Address Lookup

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


Tesorion Nederland B.V.

OUI prefix: 90:C9:9B

Vendor name: Tesorion Nederland B.V.


Auke Vleerstraat 6-D
Enschede 7521 PG

Assignment Type MA-L

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

Last updated: 28 July 2018

Initial registration: 17 November 2015

MAC Address Vendor Country NL map