OUI Lookup
1866c7
Shenzhen Libre Technology Co., Ltd
Manufacturer Information
- OUI Prefix
- 1866c7
- Manufacturer
- Shenzhen Libre Technology Co., Ltd
- Address
- 634, Tian Hui Building #B, You Song Lu, Long Hua District Shenzhen CN 511700
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 1866C7
The OUI prefix 1866C7 is assigned to Shenzhen Libre Technology Co., Ltd, based in 634, Tian Hui Building #B, You Song Lu, Long Hua District Shenzhen CN 511700 . 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 Shenzhen Libre Technology Co., Ltd.