OUI Lookup
58fc20
Altice Labs
Manufacturer Information
- OUI Prefix
- 58fc20
- Manufacturer
- Altice Labs
- Address
- NIF 504705610, Rua Eng. José Ferreira Pinto Basto Aveiro PT 3810-106
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 5
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 58FC20
The OUI prefix 58FC20 is assigned to Altice Labs, based in NIF 504705610, Rua Eng. José Ferreira Pinto Basto Aveiro PT 3810-106 . 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 Altice Labs.