OUI Lookup
0021ca
ART System Co., Ltd.
Manufacturer Information
- OUI Prefix
- 0021ca
- Manufacturer
- ART System Co., Ltd.
- Address
- Mobile Techno Bldg Room 910 Dae-Gu KR 702-020
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0021CA
The OUI prefix 0021CA is assigned to ART System Co., Ltd., based in Mobile Techno Bldg Room 910 Dae-Gu KR 702-020 . 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 ART System Co., Ltd..