OUI Lookup
dced84
Haverford Systems Inc
Manufacturer Information
- OUI Prefix
- dced84
- Manufacturer
- Haverford Systems Inc
- Address
- 152 Robbins Road Downingtown PA US 19335
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix DCED84
The OUI prefix DCED84 is assigned to Haverford Systems Inc, based in 152 Robbins Road Downingtown PA US 19335 . 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 Haverford Systems Inc.