The Ping Tools

Ping Tools places two on-device network calculators in one clean, landscape workspace. Nothing connects to the internet: every result is worked out directly on your device.

Subnet range Type an IPv4 address and drag the slider to a CIDR prefix from /0 to /32. Ping Tools splits the 32 bits into the network and host portions and immediately shows the network address, broadcast address, subnet mask, wildcard mask, first and last usable host, total and usable host count, address class, and whether the range is private. A live bit view shows exactly where the split falls.

Latency ledger Build a path step by step. Set a distance for each jump, choose a medium (fiber, copper, radio or satellite) and add a processing delay. Ping Tools uses the signal speed of each medium to calculate the propagation delay, summing the entire chain and showing the one-way and round-trip totals with a hop-by-hop breakdown so you can see the slowest link.

Save each result to your history, reopen it later, or share it as plain text. No accounts, no ads, no tracking.