PING www.173line.cn (23.251.42.126) 56(84) bytes of data.
64 bytes from 23.251.42.126 (23.251.42.126): icmp_seq=1 ttl=120 time=147 ms
64 bytes from 23.251.42.126 (23.251.42.126): icmp_seq=2 ttl=120 time=146 ms
64 bytes from 23.251.42.126 (23.251.42.126): icmp_seq=3 ttl=120 time=146 ms

--- www.173line.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 146.648/147.099/147.982/0.624 ms