OUI Lookup
584c19
Chongqing Guohong Technology Development Company Limited
Manufacturer Information
- OUI Prefix
- 584c19
- Manufacturer
- Chongqing Guohong Technology Development Company Limited
- Address
- Rongzhi Building, Science & Technology Venture Center, Chongqing CN 401336
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 584C19
The OUI prefix 584C19 is assigned to Chongqing Guohong Technology Development Company Limited, based in Rongzhi Building, Science & Technology Venture Center, Chongqing CN 401336 . 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 Chongqing Guohong Technology Development Company Limited.