OUI Lookup
9ca3a9
Guangzhou Juan Optical and Electronical Tech Joint Stock Co., Ltd
Manufacturer Information
- OUI Prefix
- 9ca3a9
- Manufacturer
- Guangzhou Juan Optical and Electronical Tech Joint Stock Co., Ltd
- Address
- NO.9, street 3, HengLing industrial zone, Tangdong, tianhe district Guangzhou Guangdong CN 510000
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 9CA3A9
The OUI prefix 9CA3A9 is assigned to Guangzhou Juan Optical and Electronical Tech Joint Stock Co., Ltd, based in NO.9, street 3, HengLing industrial zone, Tangdong, tianhe district Guangzhou Guangdong CN 510000 . 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 Guangzhou Juan Optical and Electronical Tech Joint Stock Co., Ltd.