MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Honeywell Environmental & Combustion Controls
MAC address prefix 00:20:3D is registered to Honeywell Environmental & Combustion Controls, located at 1985 Douglas DriveGolden Valley MN 55422US.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 22 April 1998, with the most recent update made on 02 June 2018.
OUI: 00:20:3D
Vendor name: Honeywell Environmental & Combustion Controls
Address:
Assignment Type MA-L 1985 Douglas Drive
Golden Valley MN 55422
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 02 June 2018
Initial registration: 22 April 1998
