OUI Lookup
0013b3
Ecom Communications Technology Co., Ltd.
Manufacturer Information
- OUI Prefix
- 0013b3
- Manufacturer
- Ecom Communications Technology Co., Ltd.
- Address
- Floor 7, Machinery Industry Building, No.22, Beijing CN
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0013B3
The OUI prefix 0013B3 is assigned to Ecom Communications Technology Co., Ltd., based in Floor 7, Machinery Industry Building, No.22, Beijing CN . 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 Ecom Communications Technology Co., Ltd..