YICHEN (SHENZHEN) TECHNOLOGY CO.,LTD
Any device whose MAC address begins with 38:02:E3 has a network interface built by YICHEN (SHENZHEN) 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
- 38:02:E3
- Organization
- YICHEN (SHENZHEN) TECHNOLOGY CO.,LTD
- Address
- 23rd Floor C1 Block,Nanshan iPark?NO.1001 Xueyuan Road, Nanshan District, Shenzhen,Guangdong Province,PRC ShenZhen City GuangDong Province CN 518000
- 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.
Assignment history (1)
The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.
- 2026-07-17Assigned to "YICHEN (SHENZHEN) TECHNOLOGY CO.,LTD"