MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Infrared Integrated Systems Ltd
MAC address prefix 00:21:AC is registered to Infrared Integrated Systems Ltd, located at Park CircleTithe Barn WayNorthampton Northants NN4 9BGGB.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 25 October 2008, with the most recent update made on 17 November 2015.
OUI: 00:21:AC
Vendor name: Infrared Integrated Systems Ltd
Address:
Assignment Type MA-L Park Circle
Tithe Barn Way
Northampton Northants NN4 9BG
GB.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 25 October 2008
