PING www.yboy.net (121.43.125.139) 56(84) bytes of data.
64 bytes from 121.43.125.139 (121.43.125.139): icmp_seq=1 ttl=49 time=224 ms
64 bytes from 121.43.125.139 (121.43.125.139): icmp_seq=2 ttl=49 time=224 ms
64 bytes from 121.43.125.139 (121.43.125.139): icmp_seq=3 ttl=49 time=224 ms

--- www.yboy.net ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 224.445/224.531/224.674/0.101 ms