Taicang T&W Electronics
Any device whose MAC address begins with 04:75:F9 has a network interface built by Taicang T&W Electronics. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.
- OUI prefix
- 04:75:F9
- Organization
- Taicang T&W Electronics
- Address
- 89# Jiang Nan RD Suzhou Jiangsu CN 215412
- 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.