KUPSON spol. s r.o.

Any device whose MAC address begins with 24:79:F8 has a network interface built by KUPSON spol. s r.o.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

24:79:F8

Organization

KUPSON spol. s r.o.

Address

Hradecka 787/14 Opava Czech Republic CZ 74601

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.