OUI Lookup
5cb15f
Oceanblue Cloud Technology Limited
Manufacturer Information
- OUI Prefix
- 5cb15f
- Manufacturer
- Oceanblue Cloud Technology Limited
- Address
- 253-261 Hennessy Road Hong Kong Hong Kong HK 999077
- Last updated
- 6/13/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 5CB15F
The OUI prefix 5CB15F is assigned to Oceanblue Cloud Technology Limited, based in 253-261 Hennessy Road Hong Kong Hong Kong HK 999077 . 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 Oceanblue Cloud Technology Limited.