Devices with MAC addresses that start with 20-B3-99 were manufactured by Enterasys

Device Manufacturer
Enterasys
Manufacturer Location
50 Minuteman Rd
Andover MA 01810
Estimated Devices using 20-B3-99
16,256,250
Estimated Total Devices From Mfg
65,025,000
Related MAC Addresses
00-11-88, 00-1F-45, 00-01-F4