Test your internet connection speed. Bandwidth Results calculated by analyzing the efficiency of your connection during a large file download. What you are testing is not just the speed of your computer, but the speed of the slowest link between you and the test server.
IPcalc takes an IP address and netmask, and calculates the resulting broadcast, network, Cisco wildcard mask and host range. By giving a second netmask, you can design sub- and supernetworks. It is also intended to be a teaching tool and presents the results as easy-to-understand binary values.
The Looking Glass utility allows you to make a number of inquiries such as Traceroute, Ping, BGP advertise-routes, and BGP summary from IPTriplePlay routers as well as from other ISP Looking Glass servers.
