OUI Lookup
d4cf37
Symbolic IO
Manufacturer Information
- OUI Prefix
- d4cf37
- Manufacturer
- Symbolic IO
- Address
- 101 Crawfords Corner Rd. Holmdel NJ US 07733
- Last updated
- 6/21/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix D4CF37
The OUI prefix D4CF37 is assigned to Symbolic IO, based in 101 Crawfords Corner Rd. Holmdel NJ US 07733 . 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 Symbolic IO.