Guang Zhou TRI-SUN Electronics Technology Co., Ltd

Any device whose MAC address begins with EC:E9:F8 has a network interface built by Guang Zhou TRI-SUN Electronics Technology 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

EC:E9:F8

Organization

Guang Zhou TRI-SUN Electronics Technology Co., Ltd

Address

9th floor Guangzhou info port building B, Keyun Road, Tianhe District, Guangzhou ,PRC Guangzhou Guangdong CN 510665

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.