OUI Lookup
c423a2
PT. Emsonic Indonesia
Manufacturer Information
- OUI Prefix
- c423a2
- Manufacturer
- PT. Emsonic Indonesia
- Address
- Jl.Timor Blok E5, MM2100 Industrial Town Jatiwangi Cikarang Barat Bekasi Jawa Barat ID 17530
- Last updated
- 6/13/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix C423A2
The OUI prefix C423A2 is assigned to PT. Emsonic Indonesia, based in Jl.Timor Blok E5, MM2100 Industrial Town Jatiwangi Cikarang Barat Bekasi Jawa Barat ID 17530 . 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 PT. Emsonic Indonesia.