Peplink International Ltd.

Any device whose MAC address begins with D4:13:F8 has a network interface built by Peplink International 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

D4:13:F8

Organization

Peplink International Ltd.

Address

A5, 5/F, HK Spinners Industrial Building, Phase 6, 481 Castle Peak Road Cheung Sha Wan Kowloon HK 0

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.