OUI Lookup
ec7c74
Justone Technologies Co., Ltd.
Manufacturer Information
- OUI Prefix
- ec7c74
- Manufacturer
- Justone Technologies Co., Ltd.
- Address
- Tongguang Building F19, 12# South Agriculture Exhibition Center Road, Beijing CN 100125
- Last updated
- 6/9/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix EC7C74
The OUI prefix EC7C74 is assigned to Justone Technologies Co., Ltd., based in Tongguang Building F19, 12# South Agriculture Exhibition Center Road, Beijing CN 100125 . 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 Justone Technologies Co., Ltd..