PING web20vn.com--www.744489.com (154.205.9.17) 56(84) bytes of data.
64 bytes from 154.205.9.17 (154.205.9.17): icmp_seq=1 ttl=57 time=212 ms
64 bytes from 154.205.9.17 (154.205.9.17): icmp_seq=2 ttl=57 time=211 ms
64 bytes from 154.205.9.17 (154.205.9.17): icmp_seq=3 ttl=57 time=211 ms

--- web20vn.com--www.744489.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 211.581/211.779/212.075/0.213 ms