OUI Lookup
a4d8ca
HONG KONG WATER WORLD TECHNOLOGY CO. LIMITED
Manufacturer Information
- OUI Prefix
- a4d8ca
- Manufacturer
- HONG KONG WATER WORLD TECHNOLOGY CO. LIMITED
- Address
- RM B-C, 24/F, GOLDEN BEAR INDUSTRIAL CENTRE, 66-82 CHAI WAN KOK STREET,TSUEN WAN. N.T. Hong Kong HK 999077
- Last updated
- 6/9/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix A4D8CA
The OUI prefix A4D8CA is assigned to HONG KONG WATER WORLD TECHNOLOGY CO. LIMITED, based in RM B-C, 24/F, GOLDEN BEAR INDUSTRIAL CENTRE, 66-82 CHAI WAN KOK STREET,TSUEN WAN. N.T. 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 HONG KONG WATER WORLD TECHNOLOGY CO. LIMITED.