PING www.wooridulschool.org (211.43.203.53) 56(84) bytes of data.
64 bytes from 211.43.203.53 (211.43.203.53): icmp_seq=1 ttl=56 time=233 ms
64 bytes from 211.43.203.53 (211.43.203.53): icmp_seq=2 ttl=56 time=232 ms
64 bytes from 211.43.203.53 (211.43.203.53): icmp_seq=3 ttl=56 time=232 ms

--- www.wooridulschool.org ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 232.519/233.083/233.782/0.765 ms