OUI Lookup
000446
CYZENTECH Co., Ltd.
Manufacturer Information
- OUI Prefix
- 000446
- Manufacturer
- CYZENTECH Co., Ltd.
- Address
- 601 Eunkyeong B/D 141-31, 135-876 KR KOREA
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000446
The OUI prefix 000446 is assigned to CYZENTECH Co., Ltd., based in 601 Eunkyeong B/D 141-31, 135-876 KR KOREA . 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 CYZENTECH Co., Ltd..