OUI Lookup
001b04
Affinity International S.p.a
Manufacturer Information
- OUI Prefix
- 001b04
- Manufacturer
- Affinity International S.p.a
- Address
- C.so Savona 51 Villastellone IT I10029
- Last updated
- 6/19/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001B04
The OUI prefix 001B04 is assigned to Affinity International S.p.a, based in C.so Savona 51 Villastellone IT I10029 . 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 Affinity International S.p.a.