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.