hping is a command-line oriented TCP/IP packet assembler/analyzer. The interface is inspired to the ping(8) unix command, but hping isn't only able to send ICMP echo requests. It supports TCP, UDP, ICMP and RAW-IP protocols, has a traceroute mode, the ability to send files between a covered channel, and many other features.
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Angry IP Scanner Is An Open-Source And Cross-Platform Network Scanner Designed To Be Fast And Simple To Use. It Scans IP Addresses And Ports As well As Has Many Other Features.
It Is Widely Used By Network Administrators And Just Curious Users Around The World, Including Large And Small Enterprises, Banks, And Government Agencies.
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Nmap ("Network Mapper") Is A Free And Open Source License Utility For Network Exploration Or Security Auditing. Many Systems And Network Administrators Also Find It Useful For Tasks Such As Network Inventory, Managing Service Upgrade Schedules, And Monitoring Host Or Service Uptime. Nmap Uses Raw IP Packets In Novel Ways To Determine What Hosts Are Available On The Network, What Services (application name and version) Those Hosts Are Offering, What Operating Systems (and OS versions) They Are Running, What Type Of Packet filters/firewalls Are In Use, And Dozens Of Other characteristics. It Was Designed To Rapidly Scan Large Networks, But Works Fine Against Single Hosts.
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SuperScan Is A Powerfull Pinger And Fast Resolver TCP/IP Port Scanner.
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