OUI Lookup
000d42
Newbest Development Limited
Manufacturer Information
- OUI Prefix
- 000d42
- Manufacturer
- Newbest Development Limited
- Address
- 3/F Unit 311-312 Shatin NT HK
- Last updated
- 6/21/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000D42
The OUI prefix 000D42 is assigned to Newbest Development Limited, based in 3/F Unit 311-312 Shatin NT HK . 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 Newbest Development Limited.