OUI Lookup
20b83d
UNIONMAN TECHNOLOGY CO.,LTD
Manufacturer Information
- OUI Prefix
- 20b83d
- Manufacturer
- UNIONMAN TECHNOLOGY CO.,LTD
- Address
- No.5,Huitai Road,Huinan High-Tech Park,Huiao Highway Huizhou Guangdong CN 516025
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 12
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 20B83D
The OUI prefix 20B83D is assigned to UNIONMAN TECHNOLOGY CO.,LTD, based in No.5,Huitai Road,Huinan High-Tech Park,Huiao Highway Huizhou Guangdong CN 516025 . 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 UNIONMAN TECHNOLOGY CO.,LTD.
Other prefixes from UNIONMAN TECHNOLOGY CO.,LTD
3c5765UNIONMAN TECHNOLOGY CO.,LTD4cd2fbUNIONMAN TECHNOLOGY CO.,LTD8c1ecfUNIONMAN TECHNOLOGY CO.,LTD184f43UNIONMAN TECHNOLOGY CO.,LTD4c7b35UNIONMAN TECHNOLOGY CO.,LTD841a24UNIONMAN TECHNOLOGY CO.,LTD3c49ffUNIONMAN TECHNOLOGY CO.,LTDa0fdd9UNIONMAN TECHNOLOGY CO.,LTDf02178UNIONMAN TECHNOLOGY CO.,LTDe8122dUNIONMAN TECHNOLOGY CO.,LTD089c74UNIONMAN TECHNOLOGY CO.,LTD