OUI Lookup
001b5f
Alien Technology
Manufacturer Information
- OUI Prefix
- 001b5f
- Manufacturer
- Alien Technology
- Address
- 18220 Butterfield Blvd. Morgan Hill CA US 95037
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001B5F
The OUI prefix 001B5F is assigned to Alien Technology, based in 18220 Butterfield Blvd. Morgan Hill CA US 95037 . 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 Alien Technology.