PING 15dim-rethymn.reth.sch.gr (194.63.238.140) 56(84) bytes of data.
64 bytes from www.att.sch.gr (194.63.238.140): icmp_seq=1 ttl=52 time=53.0 ms
64 bytes from www.att.sch.gr (194.63.238.140): icmp_seq=2 ttl=52 time=50.7 ms
64 bytes from www.att.sch.gr (194.63.238.140): icmp_seq=3 ttl=52 time=49.9 ms

--- 15dim-rethymn.reth.sch.gr ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 49.901/51.210/53.018/1.345 ms