OUI Lookup
1c553a
QianGua Corp.
Manufacturer Information
- OUI Prefix
- 1c553a
- Manufacturer
- QianGua Corp.
- Address
- Room 1106, block B,No.391,Gui Ping Road Xu Hui District ShangHai CN 200223
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 1C553A
The OUI prefix 1C553A is assigned to QianGua Corp., based in Room 1106, block B,No.391,Gui Ping Road Xu Hui District ShangHai CN 200223 . 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 QianGua Corp..