PING web20vn.com--www.jyck.net.cn (23.236.66.231) 56(84) bytes of data.
64 bytes from 23.236.66.231 (23.236.66.231): icmp_seq=1 ttl=56 time=157 ms
64 bytes from 23.236.66.231 (23.236.66.231): icmp_seq=2 ttl=56 time=154 ms
64 bytes from 23.236.66.231 (23.236.66.231): icmp_seq=3 ttl=56 time=154 ms

--- web20vn.com--www.jyck.net.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 154.779/155.614/157.191/1.161 ms