Network Tools
Comprehensive network utilities for IT professionals and developers. Test internet connection speed instantly, look up geolocation and network information for any public IP address, check your own public IP, ISP and network details, monitor connection status and quality in real-time, and calculate subnet masks, network addresses, broadcast addresses, host ranges and CIDR notation.
Calculate the network address, broadcast address, usable host range, and CIDR notation for IPv4 and IPv6 networks, with a binary breakdown and CIDR table.
Test your internet connection speed instantly. Measure download, upload, ping latency, and jitter with accurate results from global servers.
Check if your internet is working and how healthy it is. See online status in real time plus ping, jitter, and a quality rating to judge connection stability.
Look up any public IP address to see its country, city, ISP, and coordinates, and view the approximate location on an interactive map. Supports IPv4 and IPv6.
See your public IP address the moment the page loads, with your IPv4 and IPv6, location, ISP, and network details shown on an interactive map.