PING www.yo.rim.or.jp (153.122.42.143) 56(84) bytes of data.
64 bytes from ap.ptr113.ptrcloud.net (153.122.42.143): icmp_seq=1 ttl=59 time=223 ms
64 bytes from ap.ptr113.ptrcloud.net (153.122.42.143): icmp_seq=2 ttl=59 time=222 ms
64 bytes from ap.ptr113.ptrcloud.net (153.122.42.143): icmp_seq=3 ttl=59 time=223 ms

--- www.yo.rim.or.jp ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 222.918/223.065/223.252/0.139 ms