PING zajazdpolesie.nstrefa.pl (31.186.86.189) 56(84) bytes of data.
64 bytes from cl2.netmark.pl (31.186.86.189): icmp_seq=1 ttl=58 time=20.4 ms
64 bytes from cl2.netmark.pl (31.186.86.189): icmp_seq=2 ttl=58 time=17.9 ms
64 bytes from cl2.netmark.pl (31.186.86.189): icmp_seq=3 ttl=58 time=17.8 ms

--- zajazdpolesie.nstrefa.pl ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 17.883/18.745/20.402/1.182 ms