P&S Technology

Any device whose MAC address begins with 68:53:88 has a network interface built by P&S Technology. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

68:53:88

Organization

P&S Technology

Address

216 Deajiro Yongin-si Gyeonggi-do KR 448-813

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.