Ping That

Ping That is a network administration utility/tool used to test the reachability of a host on an IP network. With its simple interfaces, Ping That provides the easiest way to diagnose your network problems on any iPhone.

Features:
*supports both IPv4 and IPv6;
*export data to email, printer, etc;
*absolutely free, no ADs;
*TTL, time-out, send interval and packet size are configurable;