OUI Lookup
0023c9
Sichuan Tianyi Information Science & Technology Stock CO.,LTD
Manufacturer Information
- OUI Prefix
- 0023c9
- Manufacturer
- Sichuan Tianyi Information Science & Technology Stock CO.,LTD
- Address
- No.1,Hot Spring Highway,Dayi County Chengdu Sichuan US 611330
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0023C9
The OUI prefix 0023C9 is assigned to Sichuan Tianyi Information Science & Technology Stock CO.,LTD, based in No.1,Hot Spring Highway,Dayi County Chengdu Sichuan US 611330 . 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 Sichuan Tianyi Information Science & Technology Stock CO.,LTD.