Devices with MAC addresses that start with 00-21-91 were manufactured by D-Link Corporation

Device Manufacturer
D-Link Corporation
Manufacturer Location
NO.289, Sinhu 3rd Rd.,
Neihu District, Taipei City 114
Estimated Devices using 00-21-91
16,256,250
Estimated Total Devices From Mfg
292,612,500
Related MAC Addresses
00-50-BA, 00-17-9A, 00-0F-3D, 00-11-95, 00-15-E9, 00-1C-F0, 00-26-5A, 5C-D9-98, 00-19-5B, 00-0D-88, 00-13-46, 00-24-01, 00-1B-11, 00-1E-58, 00-22-B0, F0-7D-68, 34-08-04