OUI Lookup
a0a3b8
WISCLOUD
Manufacturer Information
- OUI Prefix
- a0a3b8
- Manufacturer
- WISCLOUD
- Address
- Tech Park Xia Sha Hangzhou Zhejiang CN 310000
- Last updated
- 6/18/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix A0A3B8
The OUI prefix A0A3B8 is assigned to WISCLOUD, based in Tech Park Xia Sha Hangzhou Zhejiang CN 310000 . 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 WISCLOUD.