EMCO Software - Ping Monitor

https://emcosoftware.com/ping-monitor

The program is designed to automatically ping network hosts and detect their outages and connection quality problems. It uses ICMP pings to detect up/down statuses of the monitored hosts and estimates their real-time connection quality based on packet loss, latency and jitter metrics. The program stores information about every ping and allows you to get detailed statistics for any host during any historical period, such as the list of outages, uptime percent, average latency, latency deviation, etc.