OUI Lookup
503e7c
LeiShen Intelligent System Co.Ltd
Manufacturer Information
- OUI Prefix
- 503e7c
- Manufacturer
- LeiShen Intelligent System Co.Ltd
- Address
- 4th Floor,No.1 Commercial Building,Cultural Center,Tanggang Road,Tanggang Community,Shajing Street,Baoan District Shenzhen Guangdong CN 518104
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 503E7C
The OUI prefix 503E7C is assigned to LeiShen Intelligent System Co.Ltd, based in 4th Floor,No.1 Commercial Building,Cultural Center,Tanggang Road,Tanggang Community,Shajing Street,Baoan District Shenzhen Guangdong CN 518104 . 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 LeiShen Intelligent System Co.Ltd.