OUI Lookup
7cc6c4
Kolff Computer Supplies b.v.
Manufacturer Information
- OUI Prefix
- 7cc6c4
- Manufacturer
- Kolff Computer Supplies b.v.
- Address
- Kuipershaven 22 Dordrecht Zuid-Holland NL 3311 AL
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 7CC6C4
The OUI prefix 7CC6C4 is assigned to Kolff Computer Supplies b.v., based in Kuipershaven 22 Dordrecht Zuid-Holland NL 3311 AL . 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 Kolff Computer Supplies b.v..