Who owns MAC prefix 0007B7?

0007B7 is registered to Samurai Ind. Prods Eletronicos Ltda in the IEEE MA-L registry.

What devices use 0007B7?

Any network device with a MAC address starting 00:07:B7 was manufactured by or for Samurai Ind. Prods Eletronicos Ltda.

MA-L · OUI prefix

Samurai Ind. Prods Eletronicos Ltda

Any MAC address starting 00:07:B7 is registered to Samurai Ind. Prods Eletronicos Ltda in BR.

OUI prefix	0007B7
Vendor	Samurai Ind. Prods Eletronicos Ltda
Registry	MA-L (24-bit, large block)
Country	BR
Example MAC	00:07:B7:00:00:00

What this means

The IEEE assigned the MA-L block 0007B7 to Samurai Ind. Prods Eletronicos Ltda. 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 00:07:B7, it is Samurai Ind. Prods Eletronicos Ltda hardware.

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