PING www.wao.or.jp (210.233.72.113) 56(84) bytes of data.
64 bytes from www.wao.or.jp (210.233.72.113): icmp_seq=1 ttl=59 time=228 ms
64 bytes from www.wao.or.jp (210.233.72.113): icmp_seq=2 ttl=59 time=228 ms
64 bytes from www.wao.or.jp (210.233.72.113): icmp_seq=3 ttl=59 time=228 ms

--- www.wao.or.jp ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 228.209/228.424/228.812/0.616 ms