MAC Address Lookup

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


Control Microsystems

OUI prefix: 00:05:21

Vendor name: Control Microsystems


48 Steacie Drive
Ottawa Ontario K2K 2A9

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: 02 February 2001

MAC Address Vendor Country CA map