Big Brother is the simplest tool for monitoring your IP-network for troubles. It gives you a comprehensive picture of what happened to any point on the Net that you put in. Just add the host of interest by specifying it`s IP address or hostname and optional short description for your information.

network, ping, monitoring, network monitoring

Small freeware utility for offline retrieving the country information from IP-address or hostname, viewing IP-address blocks allocated for specified countries and seeking the country by code or code by country. Unlike from many other utilites, XIPL don`t require the connection to internet.

country, whois, geoip, address, geolocation

Anti-Spam Blacklist Thing lets you check to see if a given IP address or hostname is on one of up to 20 different anti-spam blacklists. Anti-Spam Blacklist Thing is provided by SpamButcher completely free of charge. This application may be of use to individuals troubleshooting email delivery issues, performing anti-spam research or are otherwise responsible for email servers.

spam filter, block list, e mail, blacklist, blocklist, anti spam, blackhole, email, dnsbl, black list, utility

eSTOP! was developed as a security product with the intent to view and (e)mergency STOP problem TCP connections. It displays in real-time any TCP connection in or out of your computer. Web connections are TCP connections. You can instantly stop connections by double clicking on the connection or by pressing one of the three large red buttons on the main window. Now with logging and blocking by port, IP address, hostname or domain name.

network, connection, stop, security, terminate, break

Free IP scanner is a very fast IP scanner and port scanner. It is intended for both system administrators and general users to monitor and manage their networks. Powered with multi-thread scan technology, it can scan hundreds computers per second. It simply pings each IP address to check if it`s alive, determines hostname, MAC address, NetBIOS information, scans ports, etc. The information obtained can be exported into a file as plain text file.

port scanner, ip monitor, free ip scanner, network scanner, ip scan, ip scanner, free port scanner

This award-winning tool contains 19 TCP/IP utilites in one program: Local Info, Connections Monitor, NetBIOS Scanner, Shared resources Scanner, HostName Scanner, Ports Scanner, Ping Scanner, UDP Scanner, Trace, LookUp, Finger, WhoIs, Time Synchronizer, Telnet client, IP-Monitor, etc.

whois, finger, hostmonitor, scanner, lookup, trace, ping, ip monitor, telnet