PING web20vn.com--www.lfhuawei.com (38.239.56.187) 56(84) bytes of data.
64 bytes from 38.239.56.187 (38.239.56.187): icmp_seq=1 ttl=123 time=204 ms
64 bytes from 38.239.56.187 (38.239.56.187): icmp_seq=2 ttl=123 time=202 ms
64 bytes from 38.239.56.187 (38.239.56.187): icmp_seq=3 ttl=123 time=202 ms

--- web20vn.com--www.lfhuawei.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 202.151/202.967/204.544/1.230 ms