China Essence Technology (Zhumadian) Co., Ltd.

Any device whose MAC address begins with D0:62:A0 has a network interface built by China Essence Technology (Zhumadian) 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

D0:62:A0

Organization

China Essence Technology (Zhumadian) Co., Ltd.

Address

4th Floor, Administrative Service Center Office of Yicheng District Zhumadian Henan Province CN 463000

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.