OUI Lookup
4818fa
Nocsys
Manufacturer Information
- OUI Prefix
- 4818fa
- Manufacturer
- Nocsys
- Address
- 1F, No. 63 Building, No. 421 Hong Cao Road, Xuhui District Shanghai Shanghai CN 200233
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 4818FA
The OUI prefix 4818FA is assigned to Nocsys, based in 1F, No. 63 Building, No. 421 Hong Cao Road, Xuhui District Shanghai Shanghai CN 200233 . 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 Nocsys.