OUI Lookup
004004
ICM CO. LTD.
Manufacturer Information
- OUI Prefix
- 004004
- Manufacturer
- ICM CO. LTD.
- Address
- 4-2-9 NIHONBASHI NANIWA-KU JP
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 004004
The OUI prefix 004004 is assigned to ICM CO. LTD., based in 4-2-9 NIHONBASHI NANIWA-KU JP . 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 ICM CO. LTD..