ipdata.co - Get the Geolocation, Organisation, Currency, Timezone, Calling Code, Flag, Proxy, Tor and Threat intelligence data from any IPv4 or IPv6 address.
SmokePing - Smokeping is a tool for measuring latency.
ifconfig.co - What is my IP address? — The best tool to find your own IP address, and information about it.
Ping Meter Gadget - Customizable, graphical, semi-transparent ping (latency) meter.
ipinfo.io - Simple IP address information.
Open Nettest - Open Nettest is a platform for collecting, processing and visualizing data related QoS and QoE.