SOC. DE TELEINFORMATIQUE RTC

Any device whose MAC address begins with 00:80:FF has a network interface built by SOC. DE TELEINFORMATIQUE RTC. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:80:FF

Organization

SOC. DE TELEINFORMATIQUE RTC

Address

P.O. BOX 955 PLACE DU PARC CANADA H2W 2N1

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.