PING www.lv0591.com (154.55.78.254) 56(84) bytes of data.
64 bytes from 154.55.78.254: icmp_seq=1 ttl=57 time=154 ms
64 bytes from 154.55.78.254: icmp_seq=2 ttl=57 time=151 ms
64 bytes from 154.55.78.254: icmp_seq=3 ttl=57 time=151 ms

--- www.lv0591.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 3164ms
rtt min/avg/max/mdev = 151.159/152.238/154.015/1.343 ms