OUI Lookup
7c4b78
Red Sun Synthesis Pte Ltd
Manufacturer Information
- OUI Prefix
- 7c4b78
- Manufacturer
- Red Sun Synthesis Pte Ltd
- Address
- 639, #11-544 SG 510539
- Last updated
- 7/27/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 7C4B78
The OUI prefix 7C4B78 is assigned to Red Sun Synthesis Pte Ltd, based in 639, #11-544 SG 510539 . 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 Red Sun Synthesis Pte Ltd.