Beijing LasNubes Technology Co., Ltd.

Any device whose MAC address begins with AC:AB:2E has a network interface built by Beijing LasNubes 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

AC:AB:2E

Organization

Beijing LasNubes Technology Co., Ltd.

Address

Chao-Yang-Bei-Lu No. 103, Room 1109-1110 Beijing CN 100025

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.