OUI Lookup
381c23
Hilan Technology CO.,LTD
Manufacturer Information
- OUI Prefix
- 381c23
- Manufacturer
- Hilan Technology CO.,LTD
- Address
- 604,Block 1,Kai Da Er Building,No.168 TongSha Road,XiLi Town,Nanshan,Shenzhen,P.R.C Shenzhen Guandong CN 518055
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 381C23
The OUI prefix 381C23 is assigned to Hilan Technology CO.,LTD, based in 604,Block 1,Kai Da Er Building,No.168 TongSha Road,XiLi Town,Nanshan,Shenzhen,P.R.C Shenzhen Guandong CN 518055 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to Hilan Technology CO.,LTD.