OUI Lookup
78223d
Affirmed Networks
Manufacturer Information
- OUI Prefix
- 78223d
- Manufacturer
- Affirmed Networks
- Address
- 35 Nagog Park Acton MA US 01720
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 78223D
The OUI prefix 78223D is assigned to Affirmed Networks, based in 35 Nagog Park Acton MA US 01720 . 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 Affirmed Networks.