OUI Lookup
0021f4
INRange Systems, Inc
Manufacturer Information
- OUI Prefix
- 0021f4
- Manufacturer
- INRange Systems, Inc
- Address
- 3316 5th Avenue, Suite 100 Altoona PA US 16602
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0021F4
The OUI prefix 0021F4 is assigned to INRange Systems, Inc, based in 3316 5th Avenue, Suite 100 Altoona PA US 16602 . 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 INRange Systems, Inc.