OUI Lookup
c4eef5
II-VI Incorporated
Manufacturer Information
- OUI Prefix
- c4eef5
- Manufacturer
- II-VI Incorporated
- Address
- Network Solutions,343 Daniel Zenker Dr., Suite 102 Horseheads NY US 14845
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix C4EEF5
The OUI prefix C4EEF5 is assigned to II-VI Incorporated, based in Network Solutions,343 Daniel Zenker Dr., Suite 102 Horseheads NY US 14845 . 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 II-VI Incorporated.