OUI Lookup
0003b1
ICU Medical, Inc.
Manufacturer Information
- OUI Prefix
- 0003b1
- Manufacturer
- ICU Medical, Inc.
- Address
- 951 Calle Amanecer San Clemente CA US 92673
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0003B1
The OUI prefix 0003B1 is assigned to ICU Medical, Inc., based in 951 Calle Amanecer San Clemente CA US 92673 . 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 ICU Medical, Inc..