OUI Lookup
44599f
Criticare Systems, Inc
Manufacturer Information
- OUI Prefix
- 44599f
- Manufacturer
- Criticare Systems, Inc
- Address
- 20925 Crossroads Circle Waukasha WI US 53186
- Last updated
- 6/9/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 44599F
The OUI prefix 44599F is assigned to Criticare Systems, Inc, based in 20925 Crossroads Circle Waukasha WI US 53186 . 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 Criticare Systems, Inc.