OUI Lookup
781100
Quantumsolution
Manufacturer Information
- OUI Prefix
- 781100
- Manufacturer
- Quantumsolution
- Address
- Rm 903, STX V-Tower, 128, Gasandigital 1-ro, Geumcheon-gu Seoul KR 08507
- Last updated
- 6/12/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 781100
The OUI prefix 781100 is assigned to Quantumsolution, based in Rm 903, STX V-Tower, 128, Gasandigital 1-ro, Geumcheon-gu Seoul KR 08507 . 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 Quantumsolution.