OUI Lookup
0003b5
Entra Technology Co.
Manufacturer Information
- OUI Prefix
- 0003b5
- Manufacturer
- Entra Technology Co.
- Address
- Fl. 3, No. 5, Alley 2, TAIWAN TAIWAN TW R.O.C.
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0003B5
The OUI prefix 0003B5 is assigned to Entra Technology Co., based in Fl. 3, No. 5, Alley 2, TAIWAN TAIWAN TW R.O.C. . 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 Entra Technology Co..