MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Rockwell Automation
MAC address prefix 5C:21:67 is registered to Rockwell Automation, located at 1 Allen-Bradley Dr.Mayfield Heights OH 44124-6118US.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 28 July 2022, and no subsequent updates have been recorded.
OUI: 5C:21:67
Vendor name: Rockwell Automation
Address:
Assignment Type MA-L 1 Allen-Bradley Dr.
Mayfield Heights OH 44124-6118
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 28 July 2022
