Devices with MAC addresses that start with 00-04-75 were manufactured by 3COM

Device Manufacturer
3COM
Manufacturer Location
5400 Bayfront Plaza
Santa Clara CA 95052
Estimated Devices using 00-04-75
16,256,250
Estimated Total Devices From Mfg
325,125,000
Related MAC Addresses
00-02-9C, 00-20-AF, 00-26-54, 00-50-04, 00-0A-5E, 00-06-8C, 00-01-03, 02-60-8C, 00-50-DA, 00-10-4B, 00-60-08, 00-A0-24, 00-60-8C, 00-60-97, 00-D0-D8, 00-01-02, 00-04-76, 00-10-5A, 02-C0-8C