ZMap is a fast sweeper network, designed to scan the entire Internet.
On a desktop computer with connection gigabit Ethernet, ZMap is capable of scanning an entire IPv4 address range in less than 45 minutes. With a 10gigE connection and PF_RING , ZMap can scan IPv4 addresses in less than 5 minutes.
ZMap runs on GNU/Linux, Mac OS and BSD. It has detection modules for TCP SYN, ICMP scans, DNS queries, UPnP, BACNET and can even detect UDP. If you want to do more scans, e.g. grab banner or hansdshake TLS, check out ZGrab, ZMap's parallel project that performs application-level handshakes.
|Fedora 19+ or EPEL 6+||sudo yum install zmap|
|Debian 8+ or Ubuntu 14.04+||sudo apt install zmap|
|Gentoo||sudo emerge zmap|
|macOS (using Homebrew)||brew install zmap|
|Arch Linux||sudo pacman -S zmap|