PING index1.995jk.cn (123.1.189.237) 56(84) bytes of data.
64 bytes from 123001189237.static.ctinets.com (123.1.189.237): icmp_seq=1 ttl=122 time=215
ms
64 bytes from 123001189237.static.ctinets.com (123.1.189.237): icmp_seq=2 ttl=122 time=215
ms
64 bytes from 123001189237.static.ctinets.com (123.1.189.237): icmp_seq=3 ttl=122 time=215
ms

--- index1.995jk.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 215.092/215.455/215.922/0.638 ms