OUI Lookup
001858
TagMaster AB
Manufacturer Information
- OUI Prefix
- 001858
- Manufacturer
- TagMaster AB
- Address
- Kronborgsgréind 1 Kista Stockholm SE S-16487
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001858
The OUI prefix 001858 is assigned to TagMaster AB, based in Kronborgsgréind 1 Kista Stockholm SE S-16487 . 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 TagMaster AB.