Print network connections, routing tables, interface statistics, masquerade connections, and multi-cast memberships, see the section called "Your host configuration" and the section called "Services".

Print network connections, routing tables, interface statistics, masquerade connections, and multi-cast memberships, see Section 10.1.2.5 and Section 10.4.2.

(Network Statistics) is a command-line utility for displaying network statistics. Here are some of its more useful flags: -? Displays help and information on all flags. -a Displays all listening ports and active connections. -n Displays addresses and port numbers in numerical form. NIC

Netstat4 Netsuke

It is available on Unix, Unix-like, and Windows NT-based operating systems.

A tool that can be used to find out someone's IP address.