Devices with MAC addresses that start with 54-D4-6F were manufactured by Cisco SPVTG

Device Manufacturer
Cisco SPVTG

Manufacturer Location
5030 Sugarloaf Pkwy
Lawrenceville GA 30044

Estimated Devices using 54-D4-6F
16,256,250

Estimated Total Devices From Mfg
666,506,250