PING rakuten.co.jp (133.237.180.69) 56(84) bytes of data.
64 bytes from lb-133-237-180-69.lbaas.jpe1a.rdcnw.net (133.237.180.69): icmp_seq=1 ttl=56
time=227 ms
64 bytes from lb-133-237-180-69.lbaas.jpe1a.rdcnw.net (133.237.180.69): icmp_seq=2 ttl=56
time=224 ms
64 bytes from lb-133-237-180-69.lbaas.jpe1a.rdcnw.net (133.237.180.69): icmp_seq=3 ttl=56
time=225 ms

--- rakuten.co.jp ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 224.976/225.956/227.831/1.326 ms