IETHCOM INFORMATION TECHNOLOGY CO., LTD.

Any device whose MAC address begins with 78:2A:F8 has a network interface built by IETHCOM INFORMATION 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

78:2A:F8

Organization

IETHCOM INFORMATION TECHNOLOGY CO., LTD.

Address

Room 201, Building 39, Liando U Valley, 328 Heng Yong Road, Jiading District. Shanghai CN 201806

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.