OUI Lookup
1c4c27
World WLAN Application Alliance
Manufacturer Information
- OUI Prefix
- 1c4c27
- Manufacturer
- World WLAN Application Alliance
- Address
- 5th Floor, Block B, Shenzhen-Hong Kong International Science and Technology Park, No. 14 Taohua Road, Futian District, Shenzhen shenzhen guangdong province CN 518017
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 1C4C27
The OUI prefix 1C4C27 is assigned to World WLAN Application Alliance, based in 5th Floor, Block B, Shenzhen-Hong Kong International Science and Technology Park, No. 14 Taohua Road, Futian District, Shenzhen shenzhen guangdong province CN 518017 . 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 World WLAN Application Alliance.