OUI Lookup
00197b
Picotest Corp.
Manufacturer Information
- OUI Prefix
- 00197b
- Manufacturer
- Picotest Corp.
- Address
- 8F-1, 286-9, Hsin-Ya Rd., 80673 Kaohsiung TW 80673
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00197B
The OUI prefix 00197B is assigned to Picotest Corp., based in 8F-1, 286-9, Hsin-Ya Rd., 80673 Kaohsiung TW 80673 . 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 Picotest Corp..