OUI Lookup
00165a
Harman Specialty Group
Manufacturer Information
- OUI Prefix
- 00165a
- Manufacturer
- Harman Specialty Group
- Address
- 3 Oak Park Drive Bedford MA US 01730
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00165A
The OUI prefix 00165A is assigned to Harman Specialty Group, based in 3 Oak Park Drive Bedford MA US 01730 . 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 Harman Specialty Group.