OUI Lookup
0004d5
Hitachi Information & Communication Engineering, Ltd.
Manufacturer Information
- OUI Prefix
- 0004d5
- Manufacturer
- Hitachi Information & Communication Engineering, Ltd.
- Address
- Queen's Tower B21F, 2-3-3, Minatomirai, Nishi-ku, Yokohama, JP 220-6121
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0004D5
The OUI prefix 0004D5 is assigned to Hitachi Information & Communication Engineering, Ltd., based in Queen's Tower B21F, 2-3-3, Minatomirai, Nishi-ku, Yokohama, JP 220-6121 . 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 Hitachi Information & Communication Engineering, Ltd..