PING big20.big.or.jp (210.197.72.110) 56(84) bytes of data.
64 bytes from big10.big.or.jp (210.197.72.110): icmp_seq=1 ttl=55 time=228 ms
64 bytes from big10.big.or.jp (210.197.72.110): icmp_seq=2 ttl=55 time=226 ms
64 bytes from big10.big.or.jp (210.197.72.110): icmp_seq=3 ttl=55 time=225 ms

--- big20.big.or.jp ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 225.994/227.114/228.698/1.276 ms