Vapor Stone Rail Systems

Any device whose MAC address begins with 38:F0:98 has a network interface built by Vapor Stone Rail Systems. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

38:F0:98

Organization

Vapor Stone Rail Systems

Address

10000 Cavendish Saint-Laurent Quebec CA H4M2V1

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.