OUI Lookup
9c5385
PT. Hartono Istana Teknologi
Manufacturer Information
- OUI Prefix
- 9c5385
- Manufacturer
- PT. Hartono Istana Teknologi
- Address
- KHR Asnawi Kudus Jawa Tengah ID 59332
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 9C5385
The OUI prefix 9C5385 is assigned to PT. Hartono Istana Teknologi, based in KHR Asnawi Kudus Jawa Tengah ID 59332 . 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 PT. Hartono Istana Teknologi.