PING wa.cz (81.91.84.138) 56(84) bytes of data.
64 bytes from wa.cz (81.91.84.138): icmp_seq=1 ttl=61 time=15.4 ms
64 bytes from wa.cz (81.91.84.138): icmp_seq=2 ttl=61 time=14.7 ms
64 bytes from wa.cz (81.91.84.138): icmp_seq=3 ttl=61 time=14.8 ms

--- wa.cz ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 14.786/15.004/15.425/0.329 ms