PING dtmer.sakura.ne.jp (219.94.163.232) 56(84) bytes of data.
64 bytes from www1592.sakura.ne.jp (219.94.163.232): icmp_seq=1 ttl=60 time=239 ms
64 bytes from www1592.sakura.ne.jp (219.94.163.232): icmp_seq=2 ttl=60 time=238 ms
64 bytes from www1592.sakura.ne.jp (219.94.163.232): icmp_seq=3 ttl=60 time=238 ms

--- dtmer.sakura.ne.jp ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 238.912/238.997/239.148/0.413 ms