OUI Lookup
000c5c
GTN Systems B.V.
Manufacturer Information
- OUI Prefix
- 000c5c
- Manufacturer
- GTN Systems B.V.
- Address
- Postbus 12236 Amsterdam NL
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000C5C
The OUI prefix 000C5C is assigned to GTN Systems B.V., based in Postbus 12236 Amsterdam NL . 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 GTN Systems B.V..