OUI Lookup
381ec7
Chipsea Technologies(Shenzhen) Corp.
Manufacturer Information
- OUI Prefix
- 381ec7
- Manufacturer
- Chipsea Technologies(Shenzhen) Corp.
- Address
- 9F,Block A,Garden City Digital Building,No.1079 Nanhai Road,Nanshan District,Shenzhen Shenzhen CN 518000
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 381EC7
The OUI prefix 381EC7 is assigned to Chipsea Technologies(Shenzhen) Corp., based in 9F,Block A,Garden City Digital Building,No.1079 Nanhai Road,Nanshan District,Shenzhen Shenzhen CN 518000 . 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 Chipsea Technologies(Shenzhen) Corp..