OUI Lookup
000c1b
ORACOM Co, Ltd.
Manufacturer Information
- OUI Prefix
- 000c1b
- Manufacturer
- ORACOM Co, Ltd.
- Address
- 3rd Fl, A-Sung Bldg, 999-3 Seoul KR 135-280
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000C1B
The OUI prefix 000C1B is assigned to ORACOM Co, Ltd., based in 3rd Fl, A-Sung Bldg, 999-3 Seoul KR 135-280 . 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 ORACOM Co, Ltd..