PING www.neor.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=18.8 ms
64 bytes from wa.cz (81.91.84.138): icmp_seq=2 ttl=61 time=19.0 ms
64 bytes from wa.cz (81.91.84.138): icmp_seq=3 ttl=61 time=19.0 ms

--- www.neor.wa.cz ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 18.826/18.976/19.098/0.159 ms