ICMPUtil helps network troubleshooting by graphically displaying the response time of multiple hosts simultaneously.
Monitored hosts can be established using IP Network/range discovery or manually specifying IP Addresses or DNS names. Hosts lists can also be saved or loaded from files.
You can explore specific values of ICMP response time by right clicking on a chart and dragging the mouse.
Notification Center is an macOS feature that provides an overview of alerts from applications. If enabled, ICMPUtil can send user notifications when a packet loss or response threshold is reached.