OUI Lookup
0023aa
HFR, Inc.
Manufacturer Information
- OUI Prefix
- 0023aa
- Manufacturer
- HFR, Inc.
- Address
- 5F, Hana EZ Tower Sungnam-si Kyunggi-do KR 463-870
- Last updated
- 6/9/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0023AA
The OUI prefix 0023AA is assigned to HFR, Inc., based in 5F, Hana EZ Tower Sungnam-si Kyunggi-do KR 463-870 . 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 HFR, Inc..