PING www.blackdiamond.czo.pl (185.53.177.53) 56(84) bytes of data.
64 bytes from 185.53.177.53 (185.53.177.53): icmp_seq=1 ttl=55 time=15.7 ms
64 bytes from 185.53.177.53 (185.53.177.53): icmp_seq=2 ttl=55 time=14.7 ms
64 bytes from 185.53.177.53 (185.53.177.53): icmp_seq=3 ttl=55 time=14.8 ms

--- www.blackdiamond.czo.pl ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 14.718/15.104/15.754/0.472 ms