OUI Lookup
00401c
AST RESEARCH, INC.
Manufacturer Information
- OUI Prefix
- 00401c
- Manufacturer
- AST RESEARCH, INC.
- Address
- MS 2-78 IRVINE CA US 92618
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00401C
The OUI prefix 00401C is assigned to AST RESEARCH, INC., based in MS 2-78 IRVINE CA US 92618 . 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 AST RESEARCH, INC..