OUI Lookup
c401b1
SeekTech INC
Manufacturer Information
- OUI Prefix
- c401b1
- Manufacturer
- SeekTech INC
- Address
- 3855 Ruffin Road San Diego California US 92123
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix C401B1
The OUI prefix C401B1 is assigned to SeekTech INC, based in 3855 Ruffin Road San Diego California US 92123 . 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 SeekTech INC.