OUI Lookup
00015b
ITALTEL S.p.A/RF-UP-I
Manufacturer Information
- OUI Prefix
- 00015b
- Manufacturer
- ITALTEL S.p.A/RF-UP-I
- Address
- 20019 Cast.Settimo M.se (MI) IT
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00015B
The OUI prefix 00015B is assigned to ITALTEL S.p.A/RF-UP-I, based in 20019 Cast.Settimo M.se (MI) IT . 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 ITALTEL S.p.A/RF-UP-I.