OUI Lookup
00003b
i Controls, Inc.
Manufacturer Information
- OUI Prefix
- 00003b
- Manufacturer
- i Controls, Inc.
- Address
- 12F Doonsan building, 105-7 KOREA KR 135-714
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00003B
The OUI prefix 00003B is assigned to i Controls, Inc., based in 12F Doonsan building, 105-7 KOREA KR 135-714 . 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 i Controls, Inc..