OUI Lookup
0004d1
Drew Technologies, Inc.
Manufacturer Information
- OUI Prefix
- 0004d1
- Manufacturer
- Drew Technologies, Inc.
- Address
- 3915 Research Park Dr Ann Arbor MI US 48108
- Last updated
- 6/13/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0004D1
The OUI prefix 0004D1 is assigned to Drew Technologies, Inc., based in 3915 Research Park Dr Ann Arbor MI US 48108 . 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 Drew Technologies, Inc..