PING www.a2584.cn (156.232.201.181) 56(84) bytes of data.
64 bytes from 156.232.201.181 (156.232.201.181): icmp_seq=1 ttl=123 time=224 ms
64 bytes from 156.232.201.181 (156.232.201.181): icmp_seq=2 ttl=123 time=224 ms
64 bytes from 156.232.201.181 (156.232.201.181): icmp_seq=3 ttl=123 time=224 ms

--- www.a2584.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1998ms
rtt min/avg/max/mdev = 224.505/224.617/224.760/0.401 ms