OUI Lookup
0023b1
Longcheer Technology (Singapore) Pte Ltd
Manufacturer Information
- OUI Prefix
- 0023b1
- Manufacturer
- Longcheer Technology (Singapore) Pte Ltd
- Address
- 43 Kaki Bukit View, #04-01 , SG 415970
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0023B1
The OUI prefix 0023B1 is assigned to Longcheer Technology (Singapore) Pte Ltd, based in 43 Kaki Bukit View, #04-01 , SG 415970 . 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 Longcheer Technology (Singapore) Pte Ltd.