Inspur Software Group Ltd.

Any device whose MAC address begins with 5C:B4:E2 has a network interface built by Inspur Software Group 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

5C:B4:E2

Organization

Inspur Software Group Ltd.

Address

No. 1036, Langchao Road Jinan Shandong CN 250101

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.