PING ipadresy.cz (185.62.108.110) 56(84) bytes of data.
64 bytes from irbis.cis.vutbr.cz (185.62.108.110): icmp_seq=1 ttl=60 time=18.3 ms
64 bytes from irbis.cis.vutbr.cz (185.62.108.110): icmp_seq=2 ttl=60 time=17.6 ms
64 bytes from irbis.cis.vutbr.cz (185.62.108.110): icmp_seq=3 ttl=60 time=17.3 ms

--- ipadresy.cz ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 17.385/17.775/18.313/0.421 ms