OUI Lookup
a444d1
Wingtech Group (HongKong）Limited
Manufacturer Information
- OUI Prefix
- a444d1
- Manufacturer
- Wingtech Group (HongKong）Limited
- Address
- FLAT/RM 1903 19/F PODIUM PLAZA 5HANOI ROAD TSIM SHA TSUI Hong Kong Hong Kong HK 999077
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 5
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix A444D1
The OUI prefix A444D1 is assigned to Wingtech Group (HongKong）Limited, based in FLAT/RM 1903 19/F PODIUM PLAZA 5HANOI ROAD TSIM SHA TSUI Hong Kong Hong Kong HK 999077 . 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 Wingtech Group (HongKong）Limited.