Pittasoft

Any device whose MAC address begins with 00:25:42 has a network interface built by Pittasoft. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:25:42

Organization

Pittasoft

Address

#913 Daeryung Techno Town 8th 481-11ga Geumcheon-gu Seoul KR 153-775

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.