OUI Lookup
001b42
Wise & Blue
Manufacturer Information
- OUI Prefix
- 001b42
- Manufacturer
- Wise & Blue
- Address
- #715-3 Anyang Megavalley Anyang-Si Gyunggi-Do KR 431-767
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001B42
The OUI prefix 001B42 is assigned to Wise & Blue, based in #715-3 Anyang Megavalley Anyang-Si Gyunggi-Do KR 431-767 . 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 Wise & Blue.