OUI Lookup
000221
DSP Application, Ltd.
Manufacturer Information
- OUI Prefix
- 000221
- Manufacturer
- DSP Application, Ltd.
- Address
- 12F-12, No. 79, Sec. 1 Hsin Tai Wu Rd. TW TAIWAN
- Last updated
- 6/12/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000221
The OUI prefix 000221 is assigned to DSP Application, Ltd., based in 12F-12, No. 79, Sec. 1 Hsin Tai Wu Rd. TW TAIWAN . 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 DSP Application, Ltd..