MAC Address Lookup

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


Quest Software, Inc.

MAC prefix: D8:DF:7A

Vendor name: Quest Software, Inc.

MAC range: D8:DF:7A:00:00:00 - D8:DF:7A:FF:FF:FF

Block Size: 16777215 (16.77 M)


4 Polaris Way
Aliso Viejo CA 92656

Type MA-L

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

Initial registration: 29 March 2017

Country US map