PING web20vn.com--www.ww7ww.com (154.197.23.72) 56(84) bytes of data.
64 bytes from 154.197.23.72 (154.197.23.72): icmp_seq=1 ttl=57 time=227 ms
64 bytes from 154.197.23.72 (154.197.23.72): icmp_seq=2 ttl=57 time=226 ms
64 bytes from 154.197.23.72 (154.197.23.72): icmp_seq=3 ttl=57 time=226 ms

--- web20vn.com--www.ww7ww.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 226.595/226.800/227.183/0.473 ms