OUI Lookup
640e9b
ISHIDA MEDICAL CO., LTD.
Manufacturer Information
- OUI Prefix
- 640e9b
- Manufacturer
- ISHIDA MEDICAL CO., LTD.
- Address
- 60-1 Shogoin Rengezocho, Sakyo-Ku Kyoto-Shi Kyoto-Fu JP 606-8357
- Last updated
- 6/21/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 640E9B
The OUI prefix 640E9B is assigned to ISHIDA MEDICAL CO., LTD., based in 60-1 Shogoin Rengezocho, Sakyo-Ku Kyoto-Shi Kyoto-Fu JP 606-8357 . 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 ISHIDA MEDICAL CO., LTD..