OUI Lookup
00081d
Ipsil, Incorporated
Manufacturer Information
- OUI Prefix
- 00081d
- Manufacturer
- Ipsil, Incorporated
- Address
- 7945 MacArthur Blvd. Cabin John MD US 20818
- Last updated
- 6/12/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00081D
The OUI prefix 00081D is assigned to Ipsil, Incorporated, based in 7945 MacArthur Blvd. Cabin John MD US 20818 . 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 Ipsil, Incorporated.