OUI Lookup
4cefe1
Dynacon Sp. z o.o.
Manufacturer Information
- OUI Prefix
- 4cefe1
- Manufacturer
- Dynacon Sp. z o.o.
- Address
- Wrzosowa 2 Kąty Wrocławskie dolnośląskie PL 55-080
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 4CEFE1
The OUI prefix 4CEFE1 is assigned to Dynacon Sp. z o.o., based in Wrzosowa 2 Kąty Wrocławskie dolnośląskie PL 55-080 . 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 Dynacon Sp. z o.o..