OUI Lookup
00058c
Opentech Inc.
Manufacturer Information
- OUI Prefix
- 00058c
- Manufacturer
- Opentech Inc.
- Address
- 6F, DongWon Bldg., 275 Seoul KR 137-130
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00058C
The OUI prefix 00058C is assigned to Opentech Inc., based in 6F, DongWon Bldg., 275 Seoul KR 137-130 . 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 Opentech Inc..