About Shanghai Railway Communication Factory MAC Addresses

MAC addresses beginning with B0:65:63: are manufactured by Shanghai Railway Communication Factory. When you see a device on your network with this OUI prefix, it indicates that the device was manufactured by Shanghai Railway Communication Factory.

The IEEE assigns OUI prefixes to manufacturers to ensure uniqueness in the global networking ecosystem. Shanghai Railway Communication Factory has been assigned the OUI prefix B06563 (among others) for use in their network devices.

Common Shanghai Railway Communication Factory Devices

Devices manufactured by Shanghai Railway Communication Factory that you might encounter on networks include:

• Network interface cards (NICs)
• Routers and switches
• Wireless access points
• IoT devices
• Embedded systems
• And other networking equipment

Identifying Shanghai Railway Communication Factory Devices on Your Network

To identify Shanghai Railway Communication Factory devices on your network:

1. Use network scanning tools to list devices on your network
2. Look for MAC addresses starting with any of the OUI prefixes listed in the sidebar
3. Use our MAC address lookup tool to confirm the manufacturer

This can be particularly helpful for network inventory, troubleshooting, and security auditing.

MAC Address Format

A complete MAC address consists of 48 bits (6 bytes) and is typically represented in hexadecimal format with each byte separated by a colon or a hyphen. For Shanghai Railway Communication Factory devices, the MAC address would look like:

B0:65:63:XX:XX:XX

The first three bytes (B0:65:63) identify the manufacturer as Shanghai Railway Communication Factory, while the last three bytes are unique to each device.