Beijing Morncloud Information And Technology Co. Ltd.

Any device whose MAC address begins with 90:7A:28 has a network interface built by Beijing Morncloud Information And 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

90:7A:28

Organization

Beijing Morncloud Information And Technology Co. Ltd.

Address

A#1107, XiaoYun center Chaoyang District Beijing CN 100125

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.