PING www.ningmenggf.com (47.105.149.211) 56(84) bytes of data.
64 bytes from 47.105.149.211 (47.105.149.211): icmp_seq=1 ttl=44 time=238 ms
64 bytes from 47.105.149.211 (47.105.149.211): icmp_seq=2 ttl=44 time=238 ms
64 bytes from 47.105.149.211 (47.105.149.211): icmp_seq=3 ttl=44 time=238 ms

--- www.ningmenggf.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 238.236/238.513/238.977/0.517 ms