PING www.systra.co.jp (27.112.104.43) 56(84) bytes of data.
64 bytes from utianaygrotes.leftspeed.com (27.112.104.43): icmp_seq=1 ttl=58 time=255 ms
64 bytes from utianaygrotes.leftspeed.com (27.112.104.43): icmp_seq=2 ttl=58 time=253 ms
64 bytes from utianaygrotes.leftspeed.com (27.112.104.43): icmp_seq=3 ttl=58 time=253 ms

--- www.systra.co.jp ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 253.026/253.747/255.169/1.086 ms