OUI Lookup
0015b5
CI Network Corp.
Manufacturer Information
- OUI Prefix
- 0015b5
- Manufacturer
- CI Network Corp.
- Address
- 2F Daini Inoue Bldg Tokyo JP 107-0052
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0015B5
The OUI prefix 0015B5 is assigned to CI Network Corp., based in 2F Daini Inoue Bldg Tokyo JP 107-0052 . 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 CI Network Corp..