Schneider Electric Fire & Security Oy

Any device whose MAC address begins with 74:F6:61 has a network interface built by Schneider Electric Fire & Security Oy. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

74:F6:61

Organization

Schneider Electric Fire & Security Oy

Address

Sokerilinnantie 11 C Espoo FI 02650

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.