OUI Lookup
0019a4
Austar Technology (hang zhou) Co.,Ltd
Manufacturer Information
- OUI Prefix
- 0019a4
- Manufacturer
- Austar Technology (hang zhou) Co.,Ltd
- Address
- 7-402,West Lake Software Part Hang Zhou Zhe Jiang CN 310012
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0019A4
The OUI prefix 0019A4 is assigned to Austar Technology (hang zhou) Co.,Ltd, based in 7-402,West Lake Software Part Hang Zhou Zhe Jiang CN 310012 . 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 Austar Technology (hang zhou) Co.,Ltd.