OUI Lookup
000b9b
Sirius System Co, Ltd.
Manufacturer Information
- OUI Prefix
- 000b9b
- Manufacturer
- Sirius System Co, Ltd.
- Address
- 3-27 Funado-cho Ashiya Hyogo JP 659-0093
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000B9B
The OUI prefix 000B9B is assigned to Sirius System Co, Ltd., based in 3-27 Funado-cho Ashiya Hyogo JP 659-0093 . 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 Sirius System Co, Ltd..