MAC Address Lookup

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


QSI Corporation

OUI: 00:03:B6

Vendor name: QSI Corporation


2212 South West Temple #50
Salt Lake City UT 84115

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: 09 November 2000

MAC Address Vendor Country US map