PING uw.edu.pl (193.0.115.152) 56(84) bytes of data.
64 bytes from 193-0-115-152.uw.edu.pl (193.0.115.152): icmp_seq=1 ttl=252 time=20.4 ms
64 bytes from 193-0-115-152.uw.edu.pl (193.0.115.152): icmp_seq=2 ttl=252 time=18.1 ms
64 bytes from 193-0-115-152.uw.edu.pl (193.0.115.152): icmp_seq=3 ttl=252 time=18.1 ms

--- uw.edu.pl ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 18.123/18.898/20.410/1.069 ms