OUI Lookup
001a20
CMOTECH Co. Ltd.
Manufacturer Information
- OUI Prefix
- 001a20
- Manufacturer
- CMOTECH Co. Ltd.
- Address
- 5F Etronix Bldg. 17-10 Youngdungpo-Gu Seoul KR 150-874
- Last updated
- 6/12/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001A20
The OUI prefix 001A20 is assigned to CMOTECH Co. Ltd., based in 5F Etronix Bldg. 17-10 Youngdungpo-Gu Seoul KR 150-874 . 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 CMOTECH Co. Ltd..