OUI Lookup
688470
eSSys Co.,Ltd
Manufacturer Information
- OUI Prefix
- 688470
- Manufacturer
- eSSys Co.,Ltd
- Address
- Daerung Post Tower 5 15F, 60-3 Seoul Geumcheon-gu KR 153-702
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 688470
The OUI prefix 688470 is assigned to eSSys Co.,Ltd, based in Daerung Post Tower 5 15F, 60-3 Seoul Geumcheon-gu KR 153-702 . 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 eSSys Co.,Ltd.