Who owns MAC prefix 705A6FB?

705A6FB is registered to Callidus trading, spol. s r.o. in the IEEE MA-M registry.

What devices use 705A6FB?

Any network device with a MAC address starting 70:5A:6F:B was manufactured by or for Callidus trading, spol. s r.o..

MA-M · OUI prefix

Callidus trading, spol. s r.o.

Any MAC address starting 70:5A:6F:B is registered to Callidus trading, spol. s r.o. in CZ.

OUI prefix	705A6FB
Vendor	Callidus trading, spol. s r.o.
Registry	MA-M (28-bit, medium block)
Country	CZ
Example MAC	70:5A:6F:B:00:00:00

What this means

The IEEE assigned the MA-M block 705A6FB to Callidus trading, spol. s r.o.. 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 70:5A:6F:B, it is Callidus trading, spol. s r.o. hardware.

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