PING web20vn.com--www.799msc.com (154.39.73.38) 56(84) bytes of data.
64 bytes from 154.39.73.38 (154.39.73.38): icmp_seq=1 ttl=57 time=159 ms
64 bytes from 154.39.73.38 (154.39.73.38): icmp_seq=2 ttl=57 time=159 ms
64 bytes from 154.39.73.38 (154.39.73.38): icmp_seq=3 ttl=57 time=158 ms

--- web20vn.com--www.799msc.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 158.733/159.150/159.718/0.528 ms