Opulinks

Any device whose MAC address begins with 88:4A:18 has a network interface built by Opulinks. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

88:4A:18

Organization

Opulinks

Address

F 28, No.328, Huashan Rd Shanghai CN 200040

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.