OUI Lookup
4cef56
Shenzhen Sundray Technologies company Limited
Manufacturer Information
- OUI Prefix
- 4cef56
- Manufacturer
- Shenzhen Sundray Technologies company Limited
- Address
- 5th Floor, Block A4, Nanshan ipark,NO.1001 Xue Yuan Road, Nanshan District, Shenzhen 518055, P.R. China Shenzhen Guangdong CN 518057
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 14
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 4CEF56
The OUI prefix 4CEF56 is assigned to Shenzhen Sundray Technologies company Limited, based in 5th Floor, Block A4, Nanshan ipark,NO.1001 Xue Yuan Road, Nanshan District, Shenzhen 518055, P.R. China Shenzhen Guangdong CN 518057 . 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 Shenzhen Sundray Technologies company Limited.
Other prefixes from Shenzhen Sundray Technologies company Limited
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