OUI Lookup
0019e9
S-Information Technolgy, Co., Ltd.
Manufacturer Information
- OUI Prefix
- 0019e9
- Manufacturer
- S-Information Technolgy, Co., Ltd.
- Address
- Sungwoo Bldg, 717-3 Suseo-dong, Seoul KR 135-884
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0019E9
The OUI prefix 0019E9 is assigned to S-Information Technolgy, Co., Ltd., based in Sungwoo Bldg, 717-3 Suseo-dong, Seoul KR 135-884 . 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 S-Information Technolgy, Co., Ltd..