What devices use 4403777?

Any network device with a MAC address starting 44:03:77:7 was manufactured by or for Stara S/A Indústria de Implementos Agrícolas.

MA-M · OUI prefix

Stara S/A Indústria de Implementos Agrícolas

Q: Who owns MAC prefix 4403777?

4403777 is registered to Stara S/A Indústria de Implementos Agrícolas in the IEEE MA-M registry.

Any MAC address starting 44:03:77:7 is registered to Stara S/A Indústria de Implementos Agrícolas in BR.

OUI prefix	4403777
Vendor	Stara S/A Indústria de Implementos Agrícolas
Registry	MA-M (28-bit, medium block)
Country	BR
Example MAC	44:03:77:7:00:00:00

What this means

The IEEE assigned the MA-M block 4403777 to Stara S/A Indústria de Implementos Agrícolas. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 44:03:77:7, it is Stara S/A Indústria de Implementos Agrícolas hardware.

Other Stara S/A Indústria de Implementos Agrícolas prefixes

Stara S/A Indústria de Implementos Agrícolas holds 2 registered blocks in total.

70B3D513E

Look up another MAC