PING www.os.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=58 time=249 ms
64 bytes from ap.ptr113.ptrcloud.net (153.122.42.143): icmp_seq=2 ttl=58 time=249 ms
64 bytes from ap.ptr113.ptrcloud.net (153.122.42.143): icmp_seq=3 ttl=58 time=249 ms

--- www.os.rim.or.jp ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 249.040/249.085/249.157/0.578 ms