PING url.kurokobo.com (202.172.26.15) 56(84) bytes of data.
64 bytes from m14.coreserver.jp (202.172.26.15): icmp_seq=1 ttl=60 time=230 ms
64 bytes from m14.coreserver.jp (202.172.26.15): icmp_seq=2 ttl=60 time=229 ms
64 bytes from m14.coreserver.jp (202.172.26.15): icmp_seq=3 ttl=60 time=229 ms

--- url.kurokobo.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 229.614/229.935/230.422/0.654 ms