OUI Lookup
c03580
A&R TECH
Manufacturer Information
- OUI Prefix
- c03580
- Manufacturer
- A&R TECH
- Address
- Marksteinergasse 13 Vienna AT 1210
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix C03580
The OUI prefix C03580 is assigned to A&R TECH, based in Marksteinergasse 13 Vienna AT 1210 . 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 A&R TECH.