OUI Lookup
dc1ea3
Accensus LLC
Manufacturer Information
- OUI Prefix
- dc1ea3
- Manufacturer
- Accensus LLC
- Address
- 200 South Wacker Drive Chicago IL US 60606
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix DC1EA3
The OUI prefix DC1EA3 is assigned to Accensus LLC, based in 200 South Wacker Drive Chicago IL US 60606 . 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 Accensus LLC.