OUI Lookup
001b4c
Signtech
Manufacturer Information
- OUI Prefix
- 001b4c
- Manufacturer
- Signtech
- Address
- 609 Seonil Technopia 609 Sungnamsi Kyunggido KR 462-120
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001B4C
The OUI prefix 001B4C is assigned to Signtech, based in 609 Seonil Technopia 609 Sungnamsi Kyunggido KR 462-120 . 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 Signtech.