MAC Address Lookup

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


Open Systems International

OUI: 00:11:B6

Vendor name: Open Systems International


4101 Arrowhead Drive
Medina MN 55340

Assignment Type MA-L

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

Last updated: 17 November 2015

Initial registration: 30 June 2004

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