PING www.kosnet.pl (45.93.160.21) 56(84) bytes of data.
64 bytes from mati.moco.waw.pl (45.93.160.21): icmp_seq=1 ttl=61 time=18.0 ms
64 bytes from mati.moco.waw.pl (45.93.160.21): icmp_seq=2 ttl=61 time=17.9 ms
64 bytes from mati.moco.waw.pl (45.93.160.21): icmp_seq=3 ttl=61 time=18.1 ms

--- www.kosnet.pl ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 17.990/18.057/18.128/0.056 ms