OUI Lookup
00138b
Phantom Technologies LLC
Manufacturer Information
- OUI Prefix
- 00138b
- Manufacturer
- Phantom Technologies LLC
- Address
- 7825 Fay Avenue, Suite 200 La Jolla CA US 92037
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00138B
The OUI prefix 00138B is assigned to Phantom Technologies LLC, based in 7825 Fay Avenue, Suite 200 La Jolla CA US 92037 . 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 Phantom Technologies LLC.