OUI Lookup
0023c7
AVSystem sp. z o. o.
Manufacturer Information
- OUI Prefix
- 0023c7
- Manufacturer
- AVSystem sp. z o. o.
- Address
- Radzikowskiego 47D Kraków, ul. PL 31-315
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0023C7
The OUI prefix 0023C7 is assigned to AVSystem sp. z o. o., based in Radzikowskiego 47D Kraków, ul. PL 31-315 . 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 AVSystem sp. z o. o..