Beijing Tianyu Communication Equipment Co., Ltd

Any device whose MAC address begins with 00:18:F2 has a network interface built by Beijing Tianyu Communication Equipment Co., Ltd. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:18:F2

Organization

Beijing Tianyu Communication Equipment Co., Ltd

Address

27th Floor, Tengda Plaza Beijing CN 100044

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.