MAC Address Lookup

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

 MAC

Guardian Controls International Ltd

OUI prefix: 70:B3:D5:71:0

Vendor name: Guardian Controls International Ltd

Address:

The Dairy
Spring Bank Farm
Arclid Cheshire CW11 2UD
GB.

Assignment Type MA-S

Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

Last updated: 16 July 2021

Initial registration: 14 April 2014

MAC Address Vendor Country GB map