PING web20vn.com--weixin.nb.com.cn (114.215.199.133) 56(84) bytes of data.
64 bytes from 114.215.199.133 (114.215.199.133): icmp_seq=1 ttl=88 time=180 ms
64 bytes from 114.215.199.133 (114.215.199.133): icmp_seq=2 ttl=88 time=180 ms
64 bytes from 114.215.199.133 (114.215.199.133): icmp_seq=3 ttl=88 time=180 ms

--- web20vn.com--weixin.nb.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 180.234/180.314/180.447/0.094 ms