Shenzhen SDMC Technology CO.,Ltd.
Any device whose MAC address begins with B4:9D:FD has a network interface built by Shenzhen SDMC Technology 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
- B4:9D:FD
- Organization
- Shenzhen SDMC Technology CO.,Ltd.
- Address
- Room 1022, Floor 10, Building A, Customs Building, No. 2, Xin'an 3rd Road, Dalang Community, Xin'an Street, Bao'an District Shenzhen GUANGDONG CN 518101
- 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.