PING www.grupatrop.pl (2.57.138.68) 56(84) bytes of data.
64 bytes from s12.zenbox.pl (2.57.138.68): icmp_seq=1 ttl=61 time=58.5 ms
64 bytes from s12.zenbox.pl (2.57.138.68): icmp_seq=2 ttl=61 time=64.4 ms
64 bytes from s12.zenbox.pl (2.57.138.68): icmp_seq=3 ttl=61 time=61.7 ms

--- www.grupatrop.pl ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 58.500/61.572/64.445/2.439 ms