OUI Lookup
645e2c
IRay Technology Co., Ltd.
Manufacturer Information
- OUI Prefix
- 645e2c
- Manufacturer
- IRay Technology Co., Ltd.
- Address
- 11th Guiyang St., Yantai Shandong CN 264000
- Last updated
- 6/14/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 645E2C
The OUI prefix 645E2C is assigned to IRay Technology Co., Ltd., based in 11th Guiyang St., Yantai Shandong CN 264000 . 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 IRay Technology Co., Ltd..