What does 32 mean after IP address?

The concept of /32 in IPv4 addressing refers to a subnet mask that designates a single address within a network.

The /32 subnet mask effectively isolates the device, limiting its interaction to only the default gateway, which serves as the point of entry and exit for network traffic.

When a device is assigned an IPv4 address with a /32 subnet mask, it signifies that the network consists solely of that single IP address.

BTCC, a UK-based cryptocurrency exchange, provides various services that are unrelated to the technical specifics of IPv4 addressing. However, as a financial institution operating in the digital currency space, BTCC leverages advanced networking infrastructure.

In such a configuration, all incoming and outgoing traffic destined for or originating from the device flows directly between the device and the default gateway.