PING www.dos.piib.org.pl (193.105.242.99) 56(84) bytes of data.
64 bytes from wh3.sisms.pl (193.105.242.99): icmp_seq=1 ttl=61 time=25.7 ms
64 bytes from wh3.sisms.pl (193.105.242.99): icmp_seq=2 ttl=61 time=24.7 ms
64 bytes from wh3.sisms.pl (193.105.242.99): icmp_seq=3 ttl=61 time=24.5 ms

--- www.dos.piib.org.pl ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2004ms
rtt min/avg/max/mdev = 24.513/25.016/25.755/0.549 ms