Dawning Information Industry Co.,Ltd

Any device whose MAC address begins with E8:61:1F has a network interface built by Dawning Information Industry 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

E8:61:1F

Organization

Dawning Information Industry Co.,Ltd

Address

NO.15 Huake Street,Hi-Tech Zone Tianjin CN 300384

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.