Tianjin 712 Communication Broadcasting co., ltd.

Any device whose MAC address begins with 00:13:36 has a network interface built by Tianjin 712 Communication Broadcasting 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

00:13:36

Organization

Tianjin 712 Communication Broadcasting co., ltd.

Address

No.185, Xinda Road, Hebei District Tianjin CN 300140

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.