PING petrock.ru (185.165.123.36) 56(84) bytes of data.
64 bytes from 185.165.123.36 (185.165.123.36): icmp_seq=1 ttl=60 time=9.81 ms
64 bytes from 185.165.123.36 (185.165.123.36): icmp_seq=2 ttl=60 time=9.53 ms
64 bytes from 185.165.123.36 (185.165.123.36): icmp_seq=3 ttl=60 time=9.55 ms

--- petrock.ru ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 9.535/9.634/9.812/0.126 ms