NADetector

From Nsasoft:

NADetector monitors and analyzes the network traffic and displays statistical information pertaining to each IP address pair and protocol, helping network administrators and users troubleshoot network problems. The main purpose of NADetector is to allow you to collect statistical information about your network traffic that passes through network adapters and display incoming, outgoing and summary traffic statistics.

This information is useful, especially for understanding the different IP addresses and data amounts involved with a given network utilizing task. The tool is designed with a user-friendly interface and is easy to use.