PING pro-www.changbeizx.cn_www.obsj.net_www.ai8178.com (154.221.79.115) 56(84) bytes of
data.
64 bytes from 154.221.79.115 (154.221.79.115): icmp_seq=1 ttl=122 time=199 ms
64 bytes from 154.221.79.115 (154.221.79.115): icmp_seq=2 ttl=122 time=198 ms
64 bytes from 154.221.79.115 (154.221.79.115): icmp_seq=3 ttl=122 time=198 ms

--- pro-www.changbeizx.cn_www.obsj.net_www.ai8178.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 198.655/199.016/199.558/0.646 ms