OUI Lookup
e89606
testo Instruments (Shenzhen) Co., Ltd.
Manufacturer Information
- OUI Prefix
- e89606
- Manufacturer
- testo Instruments (Shenzhen) Co., Ltd.
- Address
- China Merchants Guangming Science & Technology Park, Guangming New District, Shenzhen Guangdong CN 518107
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix E89606
The OUI prefix E89606 is assigned to testo Instruments (Shenzhen) Co., Ltd., based in China Merchants Guangming Science & Technology Park, Guangming New District, Shenzhen Guangdong CN 518107 . 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 testo Instruments (Shenzhen) Co., Ltd..