OUI Lookup
000673
TKH Security Solutions USA
Manufacturer Information
- OUI Prefix
- 000673
- Manufacturer
- TKH Security Solutions USA
- Address
- 12920 Cloverleaf Center Drive Germantown MD US 20874
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000673
The OUI prefix 000673 is assigned to TKH Security Solutions USA, based in 12920 Cloverleaf Center Drive Germantown MD US 20874 . 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 TKH Security Solutions USA.