OUI Lookup
fc58df
Interphone Service
Manufacturer Information
- OUI Prefix
- fc58df
- Manufacturer
- Interphone Service
- Address
- Inwestorow, 8 Mielec Select a state or province PL 39-300
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix FC58DF
The OUI prefix FC58DF is assigned to Interphone Service, based in Inwestorow, 8 Mielec Select a state or province PL 39-300 . 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 Interphone Service.