PING web20vn.com--www.glcity.cn (38.12.144.34) 56(84) bytes of data.
64 bytes from 38.12.144.34 (38.12.144.34): icmp_seq=1 ttl=57 time=144 ms
64 bytes from 38.12.144.34 (38.12.144.34): icmp_seq=2 ttl=57 time=141 ms
64 bytes from 38.12.144.34 (38.12.144.34): icmp_seq=3 ttl=57 time=141 ms

--- web20vn.com--www.glcity.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 141.770/142.620/144.277/1.211 ms