OUI Lookup
0022e5
Fisher-Rosemount Systems Inc.
Manufacturer Information
- OUI Prefix
- 0022e5
- Manufacturer
- Fisher-Rosemount Systems Inc.
- Address
- 12301 Research Blvd Austin Texas US 78759
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0022E5
The OUI prefix 0022E5 is assigned to Fisher-Rosemount Systems Inc., based in 12301 Research Blvd Austin Texas US 78759 . 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 Fisher-Rosemount Systems Inc..