IP Port Scanner is a Linux alternative to Angry IP Scanner. It scans IP ranges, CIDR blocks or address lists with many parallel threads, checks which hosts are alive and which TCP ports are open, and collects extra details per host.

Not affiliated with or endorsed by Anton Keks or the Angry IP Scanner project.

FEATURES (real network operations, no sample data): • Feeders: IP range (from/to), CIDR / netmask, or a list typed in or loaded from a text file • Ping: unprivileged ICMP echo with round-trip time and reply TTL; falls back to a TCP "ping" when ICMP sockets are not permitted • TCP connect port scan with configurable ports, ping/port timeouts and thread count • Selectable fetchers (columns): Ping, TTL, Hostname (reverse DNS), Ports, MAC (kernel ARP cache), NetBIOS name (UDP 137), Web detect (HTTP status, Server header and page title) and service Banners • Display filter: all hosts / alive only / hosts with open ports • Export results as CSV, TXT or XML • Scan history stored in SQLite: browse, re-export, re-run or delete past scans • Single-host deep scan of any port range (up to 1-65535) with banners

NOTE: this is a TCP connect scanner (no raw-socket SYN scan); UDP ports are not scanned.

Support development: https://buymeacoffee.com/thanhnv128b