PING www.rist.u-tokai.ac.jp (163.43.197.177) 56(84) bytes of data.
64 bytes from www50137.sakura.ne.jp (163.43.197.177): icmp_seq=1 ttl=58 time=227 ms
64 bytes from www50137.sakura.ne.jp (163.43.197.177): icmp_seq=2 ttl=58 time=224 ms
64 bytes from www50137.sakura.ne.jp (163.43.197.177): icmp_seq=3 ttl=58 time=224 ms

--- www.rist.u-tokai.ac.jp ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 224.792/225.728/227.550/1.400 ms