ipscan

Launch Angry IP Scanner GUI

$ ipscan

$ ipscan -s -f:txt -o [output.txt] [192.168.1.1]

$ ipscan -s -f:txt -o [output.txt] [192.168.1.1] [192.168.1.254]

$ ipscan -s -f:csv -o [output.csv] -ff:[iplist.txt]

$ ipscan -s -f:xml -o [output.xml] [192.168.1.0/24]

ipscan [-s] [-f:format] [-o filename] [-ff:filename] [start-ip] [end-ip]

ipscan (Angry IP Scanner) is a fast, cross-platform network scanner that scans IP addresses and ports. It uses multiple threads for speed and can detect live hosts, resolve hostnames, scan ports, and retrieve NetBIOS information.
The tool can run as a GUI application for interactive use or in command-line mode for scripting and automation. It supports multiple output formats for integration with other tools.

-s

Run in silent (command-line) mode without GUI

Output format: txt, csv, xml, ip-port

Output filename for scan results

Read IP addresses from file

Quit after scanning (with -s)

Append to output file instead of overwriting

High scan rates may trigger IDS/IPS alerts or violate network policies. Some features require administrative privileges. Port scanning without authorization may be illegal in certain jurisdictions. The GUI requires Java to be installed.

Angry IP Scanner was created by Anton Keks and first released in 2001. Originally written for Windows, it was rewritten in Java around 2007 to become cross-platform. It remains one of the most popular open-source network scanners with millions of downloads.

nmap(1), masscan(1), ping(1), netcat(1)