PING www.ihongtuan.com (172.252.29.147) 56(84) bytes of data.
64 bytes from 172.252.29.147 (172.252.29.147): icmp_seq=1 ttl=61 time=149 ms
64 bytes from 172.252.29.147 (172.252.29.147): icmp_seq=2 ttl=61 time=149 ms
64 bytes from 172.252.29.147 (172.252.29.147): icmp_seq=3 ttl=61 time=149 ms

--- www.ihongtuan.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 149.251/149.487/149.870/0.417 ms