OUI Lookup
001d12
ROHM CO., LTD.
Manufacturer Information
- OUI Prefix
- 001d12
- Manufacturer
- ROHM CO., LTD.
- Address
- 21 Saiin-Mizosaki-cho, Kyoto-shi KYOTO JP 615-8585
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001D12
The OUI prefix 001D12 is assigned to ROHM CO., LTD., based in 21 Saiin-Mizosaki-cho, Kyoto-shi KYOTO JP 615-8585 . 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 ROHM CO., LTD..