OUI Lookup
44ad19
XINGFEI （H.K）LIMITED
Manufacturer Information
- OUI Prefix
- 44ad19
- Manufacturer
- XINGFEI （H.K）LIMITED
- Address
- 6/F North Tower Wandelai Building No.29 Kejinan 6th Road, Nanshan District,Shenzhen,China Shenzhen CN 518057
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 44AD19
The OUI prefix 44AD19 is assigned to XINGFEI （H.K）LIMITED , based in 6/F North Tower Wandelai Building No.29 Kejinan 6th Road, Nanshan District,Shenzhen,China Shenzhen CN 518057 . 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 XINGFEI （H.K）LIMITED .