OUI Lookup
44b423
HANWHA VISION VIETNAM COMPANY LIMITED
Manufacturer Information
- OUI Prefix
- 44b423
- Manufacturer
- HANWHA VISION VIETNAM COMPANY LIMITED
- Address
- LOT O-2, QUE VO INDUSTRIAL ZONE EXTENDED AREA, NAM SON WARD BAC NINH CITY BAC NINH PROVINCE VN 790000
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 44B423
The OUI prefix 44B423 is assigned to HANWHA VISION VIETNAM COMPANY LIMITED, based in LOT O-2, QUE VO INDUSTRIAL ZONE EXTENDED AREA, NAM SON WARD BAC NINH CITY BAC NINH PROVINCE VN 790000 . 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 HANWHA VISION VIETNAM COMPANY LIMITED.