OUI Lookup
78c4fa
Meta Platforms, Inc.
Manufacturer Information
- OUI Prefix
- 78c4fa
- Manufacturer
- Meta Platforms, Inc.
- Address
- 1601 Willow Rd Menlo Park CA US 94025
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 12
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 78C4FA
The OUI prefix 78C4FA is assigned to Meta Platforms, Inc., based in 1601 Willow Rd Menlo Park CA US 94025 . 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 Meta Platforms, Inc..